64972047

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34763}}^1$

素因数の和:34862

約数の個数: 16

約数和(自身を含む): 100120320

約数和(自身を除く): 35148273

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 34763, 104289, 243341, 730023, 3093907, 9281721, 21657349, 64972047]

約数ペア:

[(1, 64972047), (3, 21657349), (7, 9281721), (21, 3093907), (89, 730023), (267, 243341), (623, 104289), (1869, 34763)]