28243743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4481}}^1$

素因数の和:4686

約数の個数: 16

約数和(自身を含む): 41306112

約数和(自身を除く): 13062369

約数列:

[1, 3, 11, 33, 191, 573, 2101, 4481, 6303, 13443, 49291, 147873, 855871, 2567613, 9414581, 28243743]

約数ペア:

[(1, 28243743), (3, 9414581), (11, 2567613), (33, 855871), (191, 147873), (573, 49291), (2101, 13443), (4481, 6303)]