13222671

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57241}}^1$

素因数の和:57262

約数の個数: 16

約数和(自身を含む): 21980928

約数和(自身を除く): 8758257

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 57241, 171723, 400687, 629651, 1202061, 1888953, 4407557, 13222671]

約数ペア:

[(1, 13222671), (3, 4407557), (7, 1888953), (11, 1202061), (21, 629651), (33, 400687), (77, 171723), (231, 57241)]