28819743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7741}}^1$

素因数の和:7834

約数の個数: 16

約数和(自身を含む): 41249376

約数和(自身を除く): 12429633

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 7741, 23223, 131597, 394791, 565093, 1695279, 9606581, 28819743]

約数ペア:

[(1, 28819743), (3, 9606581), (17, 1695279), (51, 565093), (73, 394791), (219, 131597), (1241, 23223), (3723, 7741)]