28475403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37517}}^1$

素因数の和:37554

約数の個数: 16

約数和(自身を含む): 43220736

約数和(自身を除く): 14745333

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 37517, 112551, 412687, 862891, 1238061, 2588673, 9491801, 28475403]

約数ペア:

[(1, 28475403), (3, 9491801), (11, 2588673), (23, 1238061), (33, 862891), (69, 412687), (253, 112551), (759, 37517)]