12117819

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1439}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 18524160

約数和(自身を除く): 6406341

約数列:

[1, 3, 7, 21, 401, 1203, 1439, 2807, 4317, 8421, 10073, 30219, 577039, 1731117, 4039273, 12117819]

約数ペア:

[(1, 12117819), (3, 4039273), (7, 1731117), (21, 577039), (401, 30219), (1203, 10073), (1439, 8421), (2807, 4317)]