1900142002157

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1\times {\mathrm{5416303}}^1$

素因数の和:5418512

約数の個数: 16

約数和(自身を含む): 2267048202240

約数和(自身を除く): 366906200083

約数列:

[1, 7, 23, 161, 2179, 15253, 50117, 350819, 5416303, 37914121, 124574969, 872024783, 11802124237, 82614869659, 271448857451, 1900142002157]

約数ペア:

[(1, 1900142002157), (7, 271448857451), (23, 82614869659), (161, 11802124237), (2179, 872024783), (15253, 124574969), (50117, 37914121), (350819, 5416303)]