15662852919

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{17387}}^1$

素因数の和:17660

約数の個数: 48

約数和(自身を含む): 26329605120

約数和(自身を除く): 10666752201

約数列:

[1, 3, 7, 9, 21, 63, 79, 181, 237, 543, 553, 711, 1267, 1629, 1659, 3801, 4977, 11403, 14299, 17387, 42897, 52161, 100093, 121709, 128691, 156483, 300279, 365127, 900837, 1095381, 1373573, 3147047, 4120719, 9441141, 9615011, 12362157, 22029329, 28323423, 28845033, 66087987, 86535099, 198263961, 248616713, 745850139, 1740316991, 2237550417, 5220950973, 15662852919]

約数ペア:

[(1, 15662852919), (3, 5220950973), (7, 2237550417), (9, 1740316991), (21, 745850139), (63, 248616713), (79, 198263961), (181, 86535099), (237, 66087987), (543, 28845033), (553, 28323423), (711, 22029329), (1267, 12362157), (1629, 9615011), (1659, 9441141), (3801, 4120719), (4977, 3147047), (11403, 1373573), (14299, 1095381), (17387, 900837), (42897, 365127), (52161, 300279), (100093, 156483), (121709, 128691)]