15449421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 22438080

約数和(自身を除く): 6988659

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 4451, 13353, 57863, 173589, 396139, 1188417, 5149807, 15449421]

約数ペア:

[(1, 15449421), (3, 5149807), (13, 1188417), (39, 396139), (89, 173589), (267, 57863), (1157, 13353), (3471, 4451)]