28655331

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 38889504

約数和(自身を除く): 10234173

約数列:

[1, 3, 113, 137, 339, 411, 617, 1851, 15481, 46443, 69721, 84529, 209163, 253587, 9551777, 28655331]

約数ペア:

[(1, 28655331), (3, 9551777), (113, 253587), (137, 209163), (339, 84529), (411, 69721), (617, 46443), (1851, 15481)]