320948927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 350645568

約数和(自身を除く): 29696641

約数列:

[1, 13, 103, 281, 853, 1339, 3653, 11089, 28943, 87859, 239693, 376259, 1142167, 3116009, 24688379, 320948927]

約数ペア:

[(1, 320948927), (13, 24688379), (103, 3116009), (281, 1142167), (853, 376259), (1339, 239693), (3653, 87859), (11089, 28943)]