2007788111

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{70009}}^1$

素因数の和:70274

約数の個数: 16

約数和(自身を含む): 2439708480

約数和(自身を除く): 431920369

約数列:

[1, 7, 17, 119, 241, 1687, 4097, 28679, 70009, 490063, 1190153, 8331071, 16872169, 118105183, 286826873, 2007788111]

約数ペア:

[(1, 2007788111), (7, 286826873), (17, 118105183), (119, 16872169), (241, 8331071), (1687, 1190153), (4097, 490063), (28679, 70009)]