2843281637

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{20129}}^1$

素因数の和:21340

約数の個数: 16

約数和(自身を含む): 3443679360

約数和(自身を除く): 600397723

約数列:

[1, 7, 17, 119, 1187, 8309, 20129, 20179, 140903, 141253, 342193, 2395351, 23893123, 167251861, 406183091, 2843281637]

約数ペア:

[(1, 2843281637), (7, 406183091), (17, 167251861), (119, 23893123), (1187, 2395351), (8309, 342193), (20129, 141253), (20179, 140903)]