28760529

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44179}}^1$

素因数の和:44220

約数の個数: 16

約数和(自身を含む): 45240320

約数和(自身を除く): 16479791

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 44179, 132537, 309253, 927759, 1369549, 4108647, 9586843, 28760529]

約数ペア:

[(1, 28760529), (3, 9586843), (7, 4108647), (21, 1369549), (31, 927759), (93, 309253), (217, 132537), (651, 44179)]