28631883

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29009}}^1$

素因数の和:29066

約数の個数: 16

約数和(自身を含む): 44559360

約数和(自身を除く): 15927477

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 29009, 87027, 203063, 609189, 1363423, 4090269, 9543961, 28631883]

約数ペア:

[(1, 28631883), (3, 9543961), (7, 4090269), (21, 1363423), (47, 609189), (141, 203063), (329, 87027), (987, 29009)]