31056621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12671}}^1$

素因数の和:12736

約数の個数: 16

約数和(自身を含む): 44605440

約数和(自身を除く): 13548819

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 12671, 38013, 240749, 544853, 722247, 1634559, 10352207, 31056621]

約数ペア:

[(1, 31056621), (3, 10352207), (19, 1634559), (43, 722247), (57, 544853), (129, 240749), (817, 38013), (2451, 12671)]