7980458829

素因数分解:

$3^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{143567}}^1$

素因数の和:146224

約数の個数: 16

約数和(自身を含む): 12165378048

約数和(自身を除く): 4184919219

約数列:

[1, 3, 7, 21, 2647, 7941, 18529, 55587, 143567, 430701, 1004969, 3014907, 380021849, 1140065547, 2660152943, 7980458829]

約数ペア:

[(1, 7980458829), (3, 2660152943), (7, 1140065547), (21, 380021849), (2647, 3014907), (7941, 1004969), (18529, 430701), (55587, 143567)]