28331553

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 39168000

約数和(自身を除く): 10836447

約数列:

[1, 3, 47, 67, 141, 201, 2999, 3149, 8997, 9447, 140953, 200933, 422859, 602799, 9443851, 28331553]

約数ペア:

[(1, 28331553), (3, 9443851), (47, 602799), (67, 422859), (141, 200933), (201, 140953), (2999, 9447), (3149, 8997)]