147961729

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 156212224

約数和(自身を除く): 8250495

約数列:

[1, 31, 73, 151, 433, 2263, 4681, 11023, 13423, 31609, 65383, 341713, 979879, 2026873, 4772959, 147961729]

約数ペア:

[(1, 147961729), (31, 4772959), (73, 2026873), (151, 979879), (433, 341713), (2263, 65383), (4681, 31609), (11023, 13423)]