38917417

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 49937472

約数和(自身を除く): 11020055

約数列:

[1, 7, 11, 49, 77, 103, 539, 701, 721, 1133, 4907, 5047, 7711, 7931, 34349, 53977, 55517, 72203, 377839, 505421, 794233, 3537947, 5559631, 38917417]

約数ペア:

[(1, 38917417), (7, 5559631), (11, 3537947), (49, 794233), (77, 505421), (103, 377839), (539, 72203), (701, 55517), (721, 53977), (1133, 34349), (4907, 7931), (5047, 7711)]