56189161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 67313664

約数和(自身を除く): 11124503

約数列:

[1, 7, 23, 161, 263, 1327, 1841, 6049, 9289, 30521, 42343, 213647, 349001, 2443007, 8027023, 56189161]

約数ペア:

[(1, 56189161), (7, 8027023), (23, 2443007), (161, 349001), (263, 213647), (1327, 42343), (1841, 30521), (6049, 9289)]