2578983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 3873792

約数和(自身を除く): 1294809

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 2521, 7563, 27731, 78151, 83193, 234453, 859661, 2578983]

約数ペア:

[(1, 2578983), (3, 859661), (11, 234453), (31, 83193), (33, 78151), (93, 27731), (341, 7563), (1023, 2521)]