224331221

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 237984768

約数和(自身を除く): 13653547

約数列:

[1, 31, 61, 97, 1223, 1891, 3007, 5917, 37913, 74603, 118631, 183427, 2312693, 3677561, 7236491, 224331221]

約数ペア:

[(1, 224331221), (31, 7236491), (61, 3677561), (97, 2312693), (1223, 183427), (1891, 118631), (3007, 74603), (5917, 37913)]