15706670481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1445887}}^1$

素因数の和:1445981

約数の個数: 24

約数和(自身を含む): 24360321024

約数和(自身を除く): 8653650543

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 1445887, 4337661, 13012983, 24580079, 73740237, 102657977, 221220711, 307973931, 923921793, 1745185609, 5235556827, 15706670481]

約数ペア:

[(1, 15706670481), (3, 5235556827), (9, 1745185609), (17, 923921793), (51, 307973931), (71, 221220711), (153, 102657977), (213, 73740237), (639, 24580079), (1207, 13012983), (3621, 4337661), (10863, 1445887)]