28793661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4079}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 41583360

約数和(自身を除く): 12789699

約数列:

[1, 3, 13, 39, 181, 543, 2353, 4079, 7059, 12237, 53027, 159081, 738299, 2214897, 9597887, 28793661]

約数ペア:

[(1, 28793661), (3, 9597887), (13, 2214897), (39, 738299), (181, 159081), (543, 53027), (2353, 12237), (4079, 7059)]