73020493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18661}}^1$

素因数の和:18724

約数の個数: 16

約数和(自身を含む): 91966336

約数和(自身を除く): 18945843

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 18661, 130627, 242593, 802423, 1698151, 5616961, 10431499, 73020493]

約数ペア:

[(1, 73020493), (7, 10431499), (13, 5616961), (43, 1698151), (91, 802423), (301, 242593), (559, 130627), (3913, 18661)]