245258897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12569}}^1$

素因数の和:12680

約数の個数: 16

約数和(自身を含む): 281568000

約数和(自身を除く): 36309103

約数列:

[1, 13, 19, 79, 247, 1027, 1501, 12569, 19513, 163397, 238811, 992951, 3104543, 12908363, 18866069, 245258897]

約数ペア:

[(1, 245258897), (13, 18866069), (19, 12908363), (79, 3104543), (247, 992951), (1027, 238811), (1501, 163397), (12569, 19513)]