13888381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 15579648

約数和(自身を除く): 1691267

約数列:

[1, 13, 41, 71, 367, 533, 923, 2911, 4771, 15047, 26057, 37843, 195611, 338741, 1068337, 13888381]

約数ペア:

[(1, 13888381), (13, 1068337), (41, 338741), (71, 195611), (367, 37843), (533, 26057), (923, 15047), (2911, 4771)]