39621337

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 47520000

約数和(自身を除く): 7898663

約数列:

[1, 7, 29, 71, 203, 497, 2059, 2749, 14413, 19243, 79721, 195179, 558047, 1366253, 5660191, 39621337]

約数ペア:

[(1, 39621337), (7, 5660191), (29, 1366253), (71, 558047), (203, 195179), (497, 79721), (2059, 19243), (2749, 14413)]