78321693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{24151}}^1$

素因数の和:24224

約数の個数: 16

約数和(自身を含む): 111292416

約数和(自身を除く): 32970723

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 24151, 72453, 555473, 1135097, 1666419, 3405291, 26107231, 78321693]

約数ペア:

[(1, 78321693), (3, 26107231), (23, 3405291), (47, 1666419), (69, 1135097), (141, 555473), (1081, 72453), (3243, 24151)]