15237447

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 5913273

約数列:

[1, 3, 47, 53, 141, 159, 2039, 2491, 6117, 7473, 95833, 108067, 287499, 324201, 5079149, 15237447]

約数ペア:

[(1, 15237447), (3, 5079149), (47, 324201), (53, 287499), (141, 108067), (159, 95833), (2039, 7473), (2491, 6117)]