260057497

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{1223}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 305862912

約数和(自身を除く): 45805415

約数列:

[1, 7, 37, 259, 821, 1223, 5747, 8561, 30377, 45251, 212639, 316757, 1004083, 7028581, 37151071, 260057497]

約数ペア:

[(1, 260057497), (7, 37151071), (37, 7028581), (259, 1004083), (821, 316757), (1223, 212639), (5747, 45251), (8561, 30377)]