12471261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 18213888

約数和(自身を除く): 5742627

約数列:

[1, 3, 11, 33, 307, 921, 1231, 3377, 3693, 10131, 13541, 40623, 377917, 1133751, 4157087, 12471261]

約数ペア:

[(1, 12471261), (3, 4157087), (11, 1133751), (33, 377917), (307, 40623), (921, 13541), (1231, 10131), (3377, 3693)]