321201257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5333}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 357548688

約数和(自身を除く): 36347431

約数列:

[1, 13, 41, 113, 533, 1469, 4633, 5333, 60229, 69329, 218653, 602629, 2842489, 7834177, 24707789, 321201257]

約数ペア:

[(1, 321201257), (13, 24707789), (41, 7834177), (113, 2842489), (533, 602629), (1469, 218653), (4633, 69329), (5333, 60229)]