28882203

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10039}}^1$

素因数の和:10186

約数の個数: 16

約数和(自身を含む): 44336640

約数和(自身を除く): 15454437

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 10039, 30117, 70273, 210819, 1375343, 4126029, 9627401, 28882203]

約数ペア:

[(1, 28882203), (3, 9627401), (7, 4126029), (21, 1375343), (137, 210819), (411, 70273), (959, 30117), (2877, 10039)]