72536399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 85100400

約数和(自身を除く): 12564001

約数列:

[1, 13, 17, 43, 221, 289, 449, 559, 731, 3757, 5837, 7633, 9503, 12427, 19307, 99229, 129761, 161551, 250991, 328219, 1686893, 4266847, 5579723, 72536399]

約数ペア:

[(1, 72536399), (13, 5579723), (17, 4266847), (43, 1686893), (221, 328219), (289, 250991), (449, 161551), (559, 129761), (731, 99229), (3757, 19307), (5837, 12427), (7633, 9503)]