13315833

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5346

約数の個数: 20

約数和(自身を含む): 20537088

約数和(自身を除く): 7221255

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5303, 15909, 47727, 143181, 164393, 429543, 493179, 1479537, 4438611, 13315833]

約数ペア:

[(1, 13315833), (3, 4438611), (9, 1479537), (27, 493179), (31, 429543), (81, 164393), (93, 143181), (279, 47727), (837, 15909), (2511, 5303)]