473374401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{215857}}^1$

素因数の和:215920

約数の個数: 16

約数和(自身を含む): 683838144

約数和(自身を除く): 210463743

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 215857, 647571, 3669569, 9281851, 11008707, 27845553, 157791467, 473374401]

約数ペア:

[(1, 473374401), (3, 157791467), (17, 27845553), (43, 11008707), (51, 9281851), (129, 3669569), (731, 647571), (2193, 215857)]