123965281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 139393728

約数和(自身を除く): 15428447

約数列:

[1, 11, 37, 407, 541, 563, 5951, 6193, 20017, 20831, 220187, 229141, 304583, 3350413, 11269571, 123965281]

約数ペア:

[(1, 123965281), (11, 11269571), (37, 3350413), (407, 304583), (541, 229141), (563, 220187), (5951, 20831), (6193, 20017)]