39969363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{111959}}^1$

素因数の和:111986

約数の個数: 16

約数和(自身を含む): 64488960

約数和(自身を除く): 24519597

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 111959, 335877, 783713, 1903303, 2351139, 5709909, 13323121, 39969363]

約数ペア:

[(1, 39969363), (3, 13323121), (7, 5709909), (17, 2351139), (21, 1903303), (51, 783713), (119, 335877), (357, 111959)]