398932017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1\times {\mathrm{4567}}^1$

素因数の和:7228

約数の個数: 16

約数和(自身を含む): 580611072

約数和(自身を除く): 181679055

約数列:

[1, 3, 11, 33, 2647, 4567, 7941, 13701, 29117, 50237, 87351, 150711, 12088849, 36266547, 132977339, 398932017]

約数ペア:

[(1, 398932017), (3, 132977339), (11, 36266547), (33, 12088849), (2647, 150711), (4567, 87351), (7941, 50237), (13701, 29117)]