56398657

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 68372640

約数和(自身を除く): 11973983

約数列:

[1, 7, 41, 49, 67, 287, 419, 469, 2009, 2747, 2933, 3283, 17179, 19229, 20531, 28073, 120253, 134603, 196511, 841771, 1150993, 1375577, 8056951, 56398657]

約数ペア:

[(1, 56398657), (7, 8056951), (41, 1375577), (49, 1150993), (67, 841771), (287, 196511), (419, 134603), (469, 120253), (2009, 28073), (2747, 20531), (2933, 19229), (3283, 17179)]