56304809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{1289}}^1$

素因数の和:1349

約数の個数: 18

約数和(自身を含む): 65368170

約数和(自身を除く): 9063361

約数列:

[1, 11, 19, 121, 209, 361, 1289, 2299, 3971, 14179, 24491, 43681, 155969, 269401, 465329, 2963411, 5118619, 56304809]

約数ペア:

[(1, 56304809), (11, 5118619), (19, 2963411), (121, 465329), (209, 269401), (361, 155969), (1289, 43681), (2299, 24491), (3971, 14179)]