28708347

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14347}}^1$

素因数の和:14402

約数の個数: 16

約数和(自身を含む): 41322240

約数和(自身を除く): 12613893

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 14347, 43041, 329981, 416063, 989943, 1248189, 9569449, 28708347]

約数ペア:

[(1, 28708347), (3, 9569449), (23, 1248189), (29, 989943), (69, 416063), (87, 329981), (667, 43041), (2001, 14347)]