39143013

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20513

約数の個数: 24

約数和(自身を含む): 65384928

約数和(自身を除く): 26241915

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 20483, 61449, 143381, 266279, 430143, 798837, 1003667, 1863953, 3011001, 5591859, 13047671, 39143013]

約数ペア:

[(1, 39143013), (3, 13047671), (7, 5591859), (13, 3011001), (21, 1863953), (39, 1003667), (49, 798837), (91, 430143), (147, 266279), (273, 143381), (637, 61449), (1911, 20483)]