39308493

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 62042112

約数和(自身を除く): 22733619

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 431, 707, 903, 1293, 2121, 3017, 4343, 9051, 13029, 18533, 30401, 43531, 55599, 91203, 129731, 130593, 304717, 389193, 914151, 1871833, 5615499, 13102831, 39308493]

約数ペア:

[(1, 39308493), (3, 13102831), (7, 5615499), (21, 1871833), (43, 914151), (101, 389193), (129, 304717), (301, 130593), (303, 129731), (431, 91203), (707, 55599), (903, 43531), (1293, 30401), (2121, 18533), (3017, 13029), (4343, 9051)]