13902567

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 22116864

約数和(自身を除く): 8214297

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 241, 287, 469, 723, 861, 1407, 1687, 2747, 5061, 8241, 9881, 16147, 19229, 29643, 48441, 57687, 69167, 113029, 207501, 339087, 662027, 1986081, 4634189, 13902567]

約数ペア:

[(1, 13902567), (3, 4634189), (7, 1986081), (21, 662027), (41, 339087), (67, 207501), (123, 113029), (201, 69167), (241, 57687), (287, 48441), (469, 29643), (723, 19229), (861, 16147), (1407, 9881), (1687, 8241), (2747, 5061)]