408002221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{26437}}^1$

素因数の和:26532

約数の個数: 16

約数和(自身を含む): 472076928

約数和(自身を除く): 64074707

約数列:

[1, 11, 23, 61, 253, 671, 1403, 15433, 26437, 290807, 608051, 1612657, 6688561, 17739227, 37091111, 408002221]

約数ペア:

[(1, 408002221), (11, 37091111), (23, 17739227), (61, 6688561), (253, 1612657), (671, 608051), (1403, 290807), (15433, 26437)]