39801307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11821}}^1$

素因数の和:11878

約数の個数: 16

約数和(自身を含む): 50314432

約数和(自身を除く): 10513125

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 11821, 82747, 153673, 437377, 1075711, 3061639, 5685901, 39801307]

約数ペア:

[(1, 39801307), (7, 5685901), (13, 3061639), (37, 1075711), (91, 437377), (259, 153673), (481, 82747), (3367, 11821)]