15661621247

素因数分解:

${\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1\times {\mathrm{3467}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 16028485632

約数和(自身を除く): 366864385

約数列:

[1, 67, 191, 353, 3467, 12797, 23651, 67423, 232289, 662197, 1223851, 4517341, 44367199, 81998017, 233755541, 15661621247]

約数ペア:

[(1, 15661621247), (67, 233755541), (191, 81998017), (353, 44367199), (3467, 4517341), (12797, 1223851), (23651, 662197), (67423, 232289)]