203922061

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{1307}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 241090560

約数和(自身を除く): 37168499

約数列:

[1, 7, 31, 217, 719, 1307, 5033, 9149, 22289, 40517, 156023, 283619, 939733, 6578131, 29131723, 203922061]

約数ペア:

[(1, 203922061), (7, 29131723), (31, 6578131), (217, 939733), (719, 283619), (1307, 156023), (5033, 40517), (9149, 22289)]