139258951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27397}}^1$

素因数の和:27450

約数の個数: 16

約数和(自身を含む): 165703104

約数和(自身を除く): 26444153

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 27397, 356161, 465749, 630131, 6054737, 8191703, 10712227, 139258951]

約数ペア:

[(1, 139258951), (13, 10712227), (17, 8191703), (23, 6054737), (221, 630131), (299, 465749), (391, 356161), (5083, 27397)]