90406199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11870

約数の個数: 16

約数和(自身を含む): 105799680

約数和(自身を除く): 15393481

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 11807, 153491, 224333, 366017, 2916329, 4758221, 6954323, 90406199]

約数ペア:

[(1, 90406199), (13, 6954323), (19, 4758221), (31, 2916329), (247, 366017), (403, 224333), (589, 153491), (7657, 11807)]