2078961591

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1112339}}^1$

素因数の和:1112438

約数の個数: 16

約数和(自身を含む): 3203539200

約数和(自身を除く): 1124577609

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1112339, 3337017, 7786373, 23359119, 98998171, 296994513, 692987197, 2078961591]

約数ペア:

[(1, 2078961591), (3, 692987197), (7, 296994513), (21, 98998171), (89, 23359119), (267, 7786373), (623, 3337017), (1869, 1112339)]