71573999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 85639680

約数和(自身を除く): 14065681

約数列:

[1, 7, 23, 161, 419, 1061, 2933, 7427, 9637, 24403, 67459, 170821, 444559, 3111913, 10224857, 71573999]

約数ペア:

[(1, 71573999), (7, 10224857), (23, 3111913), (161, 444559), (419, 170821), (1061, 67459), (2933, 24403), (7427, 9637)]