90389897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12619}}^1$

素因数の和:12680

約数の個数: 16

約数和(自身を含む): 106008000

約数和(自身を除く): 15618103

約数列:

[1, 13, 19, 29, 247, 377, 551, 7163, 12619, 164047, 239761, 365951, 3116893, 4757363, 6953069, 90389897]

約数ペア:

[(1, 90389897), (13, 6953069), (19, 4757363), (29, 3116893), (247, 365951), (377, 239761), (551, 164047), (7163, 12619)]