2129253

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 3325056

約数和(自身を除く): 1195803

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2473, 7419, 17311, 51933, 101393, 304179, 709751, 2129253]

約数ペア:

[(1, 2129253), (3, 709751), (7, 304179), (21, 101393), (41, 51933), (123, 17311), (287, 7419), (861, 2473)]