1339845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 2308992

約数和(自身を除く): 969147

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6871, 20613, 34355, 89323, 103065, 267969, 446615, 1339845]

約数ペア:

[(1, 1339845), (3, 446615), (5, 267969), (13, 103065), (15, 89323), (39, 34355), (65, 20613), (195, 6871)]