12195303

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 16713216

約数和(自身を除く): 4517913

約数列:

[1, 3, 61, 103, 183, 309, 647, 1941, 6283, 18849, 39467, 66641, 118401, 199923, 4065101, 12195303]

約数ペア:

[(1, 12195303), (3, 4065101), (61, 199923), (103, 118401), (183, 66641), (309, 39467), (647, 18849), (1941, 6283)]