28774851

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44201}}^1$

素因数の和:44242

約数の個数: 16

約数和(自身を含む): 45262848

約数和(自身を除く): 16487997

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 44201, 132603, 309407, 928221, 1370231, 4110693, 9591617, 28774851]

約数ペア:

[(1, 28774851), (3, 9591617), (7, 4110693), (21, 1370231), (31, 928221), (93, 309407), (217, 132603), (651, 44201)]