51704121

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12757}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 79201664

約数和(自身を除く): 27497543

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 12757, 38271, 89299, 267897, 2462101, 7386303, 17234707, 51704121]

約数ペア:

[(1, 51704121), (3, 17234707), (7, 7386303), (21, 2462101), (193, 267897), (579, 89299), (1351, 38271), (4053, 12757)]