2071671

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 3406320

約数和(自身を除く): 1334649

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 829, 833, 2487, 2499, 5803, 14093, 17409, 40621, 42279, 98651, 121863, 295953, 690557, 2071671]

約数ペア:

[(1, 2071671), (3, 690557), (7, 295953), (17, 121863), (21, 98651), (49, 42279), (51, 40621), (119, 17409), (147, 14093), (357, 5803), (829, 2499), (833, 2487)]