247003897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{56099}}^1$

素因数の和:56160

約数の個数: 16

約数和(自身を含む): 306979200

約数和(自身を除く): 59975303

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 56099, 392693, 953683, 2075663, 6675781, 14529641, 35286271, 247003897]

約数ペア:

[(1, 247003897), (7, 35286271), (17, 14529641), (37, 6675781), (119, 2075663), (259, 953683), (629, 392693), (4403, 56099)]