289318133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19403}}^1$

素因数の和:19484

約数の個数: 16

約数和(自身を含む): 330333696

約数和(自身を除く): 41015563

約数列:

[1, 13, 31, 37, 403, 481, 1147, 14911, 19403, 252239, 601493, 717911, 7819409, 9332843, 22255241, 289318133]

約数ペア:

[(1, 289318133), (13, 22255241), (31, 9332843), (37, 7819409), (403, 717911), (481, 601493), (1147, 252239), (14911, 19403)]