11897331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 16879104

約数和(自身を除く): 4981773

約数列:

[1, 3, 17, 51, 263, 789, 887, 2661, 4471, 13413, 15079, 45237, 233281, 699843, 3965777, 11897331]

約数ペア:

[(1, 11897331), (3, 3965777), (17, 699843), (51, 233281), (263, 45237), (789, 15079), (887, 13413), (2661, 4471)]