13013541

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 19538112

約数和(自身を除く): 6524571

約数列:

[1, 3, 9, 27, 81, 347, 463, 1041, 1389, 3123, 4167, 9369, 12501, 28107, 37503, 160661, 481983, 1445949, 4337847, 13013541]

約数ペア:

[(1, 13013541), (3, 4337847), (9, 1445949), (27, 481983), (81, 160661), (347, 37503), (463, 28107), (1041, 12501), (1389, 9369), (3123, 4167)]