279968891839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9829333}}^1$

素因数の和:9829666

約数の個数: 16

約数和(自身を含む): 345678018112

約数和(自身を除く): 65709126273

約数列:

[1, 7, 13, 91, 313, 2191, 4069, 28483, 9829333, 68805331, 127781329, 894469303, 3076581229, 21536068603, 39995555977, 279968891839]

約数ペア:

[(1, 279968891839), (7, 39995555977), (13, 21536068603), (91, 3076581229), (313, 894469303), (2191, 127781329), (4069, 68805331), (28483, 9829333)]