83881518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1997179}}^1$

素因数の和:1997191

約数の個数: 16

約数和(自身を含む): 191729280

約数和(自身を除く): 107847762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1997179, 3994358, 5991537, 11983074, 13980253, 27960506, 41940759, 83881518]

約数ペア:

[(1, 83881518), (2, 41940759), (3, 27960506), (6, 13980253), (7, 11983074), (14, 5991537), (21, 3994358), (42, 1997179)]