63920823

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 86601696

約数和(自身を除く): 22680873

約数列:

[1, 3, 113, 157, 339, 471, 1201, 3603, 17741, 53223, 135713, 188557, 407139, 565671, 21306941, 63920823]

約数ペア:

[(1, 63920823), (3, 21306941), (113, 565671), (157, 407139), (339, 188557), (471, 135713), (1201, 53223), (3603, 17741)]