427366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 16

約数和(自身を含む): 678528

約数和(自身を除く): 251162

約数列:

[1, 2, 31, 61, 62, 113, 122, 226, 1891, 3503, 3782, 6893, 7006, 13786, 213683, 427366]

約数ペア:

[(1, 427366), (2, 213683), (31, 13786), (61, 7006), (62, 6893), (113, 3782), (122, 3503), (226, 1891)]