11957379

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3181}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 18328320

約数和(自身を除く): 6370941

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3181, 3759, 9543, 22267, 66801, 569399, 1708197, 3985793, 11957379]

約数ペア:

[(1, 11957379), (3, 3985793), (7, 1708197), (21, 569399), (179, 66801), (537, 22267), (1253, 9543), (3181, 3759)]