22779407

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 27374592

約数和(自身を除く): 4595185

約数列:

[1, 7, 23, 151, 161, 937, 1057, 3473, 6559, 21551, 24311, 141487, 150857, 990409, 3254201, 22779407]

約数ペア:

[(1, 22779407), (7, 3254201), (23, 990409), (151, 150857), (161, 141487), (937, 24311), (1057, 21551), (3473, 6559)]