856604161

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1\times {\mathrm{2447}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 1003014144

約数和(自身を除く): 146409983

約数列:

[1, 7, 43, 301, 1163, 2447, 8141, 17129, 50009, 105221, 350063, 736547, 2845861, 19921027, 122372023, 856604161]

約数ペア:

[(1, 856604161), (7, 122372023), (43, 19921027), (301, 2845861), (1163, 736547), (2447, 350063), (8141, 105221), (17129, 50009)]