13031494

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21699

約数の個数: 16

約数和(自身を含む): 22860288

約数和(自身を除く): 9828794

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21647, 43294, 151529, 303058, 930821, 1861642, 6515747, 13031494]

約数ペア:

[(1, 13031494), (2, 6515747), (7, 1861642), (14, 930821), (43, 303058), (86, 151529), (301, 43294), (602, 21647)]