40950007

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 47890432

約数和(自身を除く): 6940425

約数列:

[1, 7, 73, 127, 511, 631, 889, 4417, 9271, 46063, 64897, 80137, 322441, 560959, 5850001, 40950007]

約数ペア:

[(1, 40950007), (7, 5850001), (73, 560959), (127, 322441), (511, 80137), (631, 64897), (889, 46063), (4417, 9271)]