90847999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 12935681

約数列:

[1, 11, 23, 253, 419, 857, 4609, 9427, 9637, 19711, 106007, 216821, 359083, 3949913, 8258909, 90847999]

約数ペア:

[(1, 90847999), (11, 8258909), (23, 3949913), (253, 359083), (419, 216821), (857, 106007), (4609, 19711), (9427, 9637)]