201399401

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1747}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 236273664

約数和(自身を除く): 34874263

約数列:

[1, 7, 43, 301, 383, 1747, 2681, 12229, 16469, 75121, 115283, 525847, 669101, 4683707, 28771343, 201399401]

約数ペア:

[(1, 201399401), (7, 28771343), (43, 4683707), (301, 669101), (383, 525847), (1747, 115283), (2681, 75121), (12229, 16469)]