2100049161

素因数分解:

$3^1\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{39511}}^1$

素因数の和:42052

約数の個数: 16

約数和(自身を含む): 3201420288

約数和(自身を除く): 1101371127

約数列:

[1, 3, 7, 21, 2531, 7593, 17717, 39511, 53151, 118533, 276577, 829731, 100002341, 300007023, 700016387, 2100049161]

約数ペア:

[(1, 2100049161), (3, 700016387), (7, 300007023), (21, 100002341), (2531, 829731), (7593, 276577), (17717, 118533), (39511, 53151)]