12999439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 14446080

約数和(自身を除く): 1446641

約数列:

[1, 19, 23, 151, 197, 437, 2869, 3473, 3743, 4531, 29747, 65987, 86089, 565193, 684181, 12999439]

約数ペア:

[(1, 12999439), (19, 684181), (23, 565193), (151, 86089), (197, 65987), (437, 29747), (2869, 4531), (3473, 3743)]