28342929

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 38376000

約数和(自身を除く): 10033071

約数列:

[1, 3, 149, 163, 389, 447, 489, 1167, 24287, 57961, 63407, 72861, 173883, 190221, 9447643, 28342929]

約数ペア:

[(1, 28342929), (3, 9447643), (149, 190221), (163, 173883), (389, 72861), (447, 63407), (489, 57961), (1167, 24287)]