12725131041

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3061}}^1$

素因数の和:3267

約数の個数: 96

約数和(自身を含む): 23233966080

約数和(自身を除く): 10508835039

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 151, 161, 171, 207, 399, 437, 453, 483, 1057, 1197, 1311, 1359, 1449, 2869, 3059, 3061, 3171, 3473, 3933, 8607, 9177, 9183, 9513, 10419, 20083, 21427, 24311, 25821, 27531, 27549, 31257, 58159, 60249, 64281, 65987, 70403, 72933, 174477, 180747, 192843, 197961, 211209, 218799, 407113, 461909, 462211, 492821, 523431, 593883, 633627, 1221339, 1337657, 1385727, 1386633, 1478463, 3235477, 3664017, 4012971, 4157181, 4159899, 4435389, 8782009, 9363599, 9706431, 10630853, 12038913, 26346027, 28090797, 29119293, 31892559, 61474063, 74415971, 79038081, 84272391, 95677677, 184422189, 201986207, 223247913, 553266567, 605958621, 669743739, 1413903449, 1817875863, 4241710347, 12725131041]

約数ペア:

[(1, 12725131041), (3, 4241710347), (7, 1817875863), (9, 1413903449), (19, 669743739), (21, 605958621), (23, 553266567), (57, 223247913), (63, 201986207), (69, 184422189), (133, 95677677), (151, 84272391), (161, 79038081), (171, 74415971), (207, 61474063), (399, 31892559), (437, 29119293), (453, 28090797), (483, 26346027), (1057, 12038913), (1197, 10630853), (1311, 9706431), (1359, 9363599), (1449, 8782009), (2869, 4435389), (3059, 4159899), (3061, 4157181), (3171, 4012971), (3473, 3664017), (3933, 3235477), (8607, 1478463), (9177, 1386633), (9183, 1385727), (9513, 1337657), (10419, 1221339), (20083, 633627), (21427, 593883), (24311, 523431), (25821, 492821), (27531, 462211), (27549, 461909), (31257, 407113), (58159, 218799), (60249, 211209), (64281, 197961), (65987, 192843), (70403, 180747), (72933, 174477)]