477011521

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{159589}}^1$

素因数の和:159664

約数の個数: 12

約数和(自身を含む): 563991060

約数和(自身を除く): 86979539

約数列:

[1, 7, 49, 61, 427, 2989, 159589, 1117123, 7819861, 9734929, 68144503, 477011521]

約数ペア:

[(1, 477011521), (7, 68144503), (49, 9734929), (61, 7819861), (427, 1117123), (2989, 159589)]