20163628331

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37409329}}^1$

素因数の和:37409354

約数の個数: 12

約数和(自身を含む): 25587981720

約数和(自身を除く): 5424353389

約数列:

[1, 7, 11, 49, 77, 539, 37409329, 261865303, 411502619, 1833057121, 2880518333, 20163628331]

約数ペア:

[(1, 20163628331), (7, 2880518333), (11, 1833057121), (49, 411502619), (77, 261865303), (539, 37409329)]