397807599

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10223}}^1$

素因数の和:10359

約数の個数: 32

約数和(自身を含む): 647792640

約数和(自身を除く): 249985041

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 5559, 10223, 12971, 30669, 38913, 71561, 173791, 214683, 521373, 1114307, 1216537, 3342921, 3649611, 7800149, 18943219, 23400447, 56829657, 132602533, 397807599]

約数ペア:

[(1, 397807599), (3, 132602533), (7, 56829657), (17, 23400447), (21, 18943219), (51, 7800149), (109, 3649611), (119, 3342921), (327, 1216537), (357, 1114307), (763, 521373), (1853, 214683), (2289, 173791), (5559, 71561), (10223, 38913), (12971, 30669)]