66918341

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19391}}^1$

素因数の和:19444

約数の個数: 16

約数和(自身を含む): 83773440

約数和(自身を除く): 16855099

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 19391, 135737, 329647, 562339, 2307529, 3936373, 9559763, 66918341]

約数ペア:

[(1, 66918341), (7, 9559763), (17, 3936373), (29, 2307529), (119, 562339), (203, 329647), (493, 135737), (3451, 19391)]