15282921

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 20896704

約数和(自身を除く): 5613783

約数列:

[1, 3, 53, 159, 277, 347, 831, 1041, 14681, 18391, 44043, 55173, 96119, 288357, 5094307, 15282921]

約数ペア:

[(1, 15282921), (3, 5094307), (53, 288357), (159, 96119), (277, 55173), (347, 44043), (831, 18391), (1041, 14681)]