3913996863

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 6497584128

約数和(自身を除く): 2583587265

約数列:

[1, 3, 7, 21, 37, 47, 49, 61, 111, 141, 147, 183, 251, 259, 329, 427, 753, 777, 987, 1281, 1739, 1757, 1813, 2257, 2303, 2867, 2989, 5217, 5271, 5439, 6771, 6909, 8601, 8967, 9287, 11797, 12173, 12299, 15311, 15799, 20069, 27861, 35391, 36519, 36897, 45933, 47397, 60207, 65009, 82579, 85211, 106079, 107177, 110593, 140483, 195027, 247737, 255633, 318237, 321531, 331779, 421449, 436489, 455063, 566507, 578053, 719617, 742553, 750239, 1309467, 1365189, 1699521, 1734159, 2158851, 2227659, 2250717, 3055423, 3965549, 5037319, 5197871, 9166269, 11896647, 15111957, 15593613, 21387961, 26625829, 27758843, 35261233, 64163883, 79877487, 83276529, 105783699, 186380803, 559142409, 1304665621, 3913996863]

約数ペア:

[(1, 3913996863), (3, 1304665621), (7, 559142409), (21, 186380803), (37, 105783699), (47, 83276529), (49, 79877487), (61, 64163883), (111, 35261233), (141, 27758843), (147, 26625829), (183, 21387961), (251, 15593613), (259, 15111957), (329, 11896647), (427, 9166269), (753, 5197871), (777, 5037319), (987, 3965549), (1281, 3055423), (1739, 2250717), (1757, 2227659), (1813, 2158851), (2257, 1734159), (2303, 1699521), (2867, 1365189), (2989, 1309467), (5217, 750239), (5271, 742553), (5439, 719617), (6771, 578053), (6909, 566507), (8601, 455063), (8967, 436489), (9287, 421449), (11797, 331779), (12173, 321531), (12299, 318237), (15311, 255633), (15799, 247737), (20069, 195027), (27861, 140483), (35391, 110593), (36519, 107177), (36897, 106079), (45933, 85211), (47397, 82579), (60207, 65009)]