31169019

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1471}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 47575040

約数和(自身を除く): 16406021

約数列:

[1, 3, 7, 21, 1009, 1471, 3027, 4413, 7063, 10297, 21189, 30891, 1484239, 4452717, 10389673, 31169019]

約数ペア:

[(1, 31169019), (3, 10389673), (7, 4452717), (21, 1484239), (1009, 30891), (1471, 21189), (3027, 10297), (4413, 7063)]