1914717

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 2960000

約数和(自身を除く): 1045283

約数列:

[1, 3, 7, 21, 73, 219, 511, 1249, 1533, 3747, 8743, 26229, 91177, 273531, 638239, 1914717]

約数ペア:

[(1, 1914717), (3, 638239), (7, 273531), (21, 91177), (73, 26229), (219, 8743), (511, 3747), (1249, 1533)]