71085567

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{17539}}^1$

素因数の和:17742

約数の個数: 16

約数和(自身を含む): 108888320

約数和(自身を除く): 37802753

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 17539, 52617, 122773, 368319, 3385027, 10155081, 23695189, 71085567]

約数ペア:

[(1, 71085567), (3, 23695189), (7, 10155081), (21, 3385027), (193, 368319), (579, 122773), (1351, 52617), (4053, 17539)]