2017494759

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{239579}}^1$

素因数の和:239990

約数の個数: 16

約数和(自身を含む): 3081957120

約数和(自身を除く): 1064462361

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 239579, 718737, 1677053, 5031159, 96071179, 288213537, 672498253, 2017494759]

約数ペア:

[(1, 2017494759), (3, 672498253), (7, 288213537), (21, 96071179), (401, 5031159), (1203, 1677053), (2807, 718737), (8421, 239579)]