28783029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5351}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 42130944

約数和(自身を除く): 13347915

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5351, 5379, 16053, 58861, 176583, 872213, 2616639, 9594343, 28783029]

約数ペア:

[(1, 28783029), (3, 9594343), (11, 2616639), (33, 872213), (163, 176583), (489, 58861), (1793, 16053), (5351, 5379)]