2155083

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 3365376

約数和(自身を除く): 1210293

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2503, 7509, 17521, 52563, 102623, 307869, 718361, 2155083]

約数ペア:

[(1, 2155083), (3, 718361), (7, 307869), (21, 102623), (41, 52563), (123, 17521), (287, 7509), (861, 2503)]