15672416721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1\times {\mathrm{3121}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 22637247360

約数和(自身を除く): 6964830639

約数列:

[1, 3, 13, 39, 331, 389, 993, 1167, 3121, 4303, 5057, 9363, 12909, 15171, 40573, 121719, 128759, 386277, 1033051, 1214069, 1673867, 3099153, 3642207, 5021601, 13429663, 15782897, 40288989, 47348691, 401856839, 1205570517, 5224138907, 15672416721]

約数ペア:

[(1, 15672416721), (3, 5224138907), (13, 1205570517), (39, 401856839), (331, 47348691), (389, 40288989), (993, 15782897), (1167, 13429663), (3121, 5021601), (4303, 3642207), (5057, 3099153), (9363, 1673867), (12909, 1214069), (15171, 1033051), (40573, 386277), (121719, 128759)]