7131483142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26810087}}^1$

素因数の和:26810115

約数の個数: 16

約数和(自身を含む): 12868842240

約数和(自身を除く): 5737359098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 26810087, 53620174, 187670609, 375341218, 509391653, 1018783306, 3565741571, 7131483142]

約数ペア:

[(1, 7131483142), (2, 3565741571), (7, 1018783306), (14, 509391653), (19, 375341218), (38, 187670609), (133, 53620174), (266, 26810087)]