668367049

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{2003}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 775884672

約数和(自身を除く): 107517623

約数列:

[1, 7, 73, 511, 653, 2003, 4571, 14021, 47669, 146219, 333683, 1023533, 1307959, 9155713, 95481007, 668367049]

約数ペア:

[(1, 668367049), (7, 95481007), (73, 9155713), (511, 1307959), (653, 1023533), (2003, 333683), (4571, 146219), (14021, 47669)]