2177752017

素因数分解:

$3^1\times 7^1\times {\mathrm{7459}}^1\times {\mathrm{13903}}^1$

素因数の和:21372

約数の個数: 16

約数和(自身を含む): 3319162880

約数和(自身を除く): 1141410863

約数列:

[1, 3, 7, 21, 7459, 13903, 22377, 41709, 52213, 97321, 156639, 291963, 103702477, 311107431, 725917339, 2177752017]

約数ペア:

[(1, 2177752017), (3, 725917339), (7, 311107431), (21, 103702477), (7459, 291963), (13903, 156639), (22377, 97321), (41709, 52213)]