71293551

素因数分解:

$3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{2161}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 108757248

約数和(自身を除く): 37463697

約数列:

[1, 3, 7, 21, 1571, 2161, 4713, 6483, 10997, 15127, 32991, 45381, 3394931, 10184793, 23764517, 71293551]

約数ペア:

[(1, 71293551), (3, 23764517), (7, 10184793), (21, 3394931), (1571, 45381), (2161, 32991), (4713, 15127), (6483, 10997)]