64207973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 70896000

約数和(自身を除く): 6688027

約数列:

[1, 19, 23, 349, 421, 437, 6631, 7999, 8027, 9683, 146929, 152513, 183977, 2791651, 3379367, 64207973]

約数ペア:

[(1, 64207973), (19, 3379367), (23, 2791651), (349, 183977), (421, 152513), (437, 146929), (6631, 9683), (7999, 8027)]