628616973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1\times {\mathrm{4639}}^1$

素因数の和:7316

約数の個数: 16

約数和(自身を含む): 887984640

約数和(自身を除く): 259367667

約数列:

[1, 3, 17, 51, 2657, 4639, 7971, 13917, 45169, 78863, 135507, 236589, 12325823, 36977469, 209538991, 628616973]

約数ペア:

[(1, 628616973), (3, 209538991), (17, 36977469), (51, 12325823), (2657, 236589), (4639, 135507), (7971, 78863), (13917, 45169)]