13043715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28051}}^1$

素因数の和:28090

約数の個数: 16

約数和(自身を含む): 21543936

約数和(自身を除く): 8500221

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 28051, 84153, 140255, 420765, 869581, 2608743, 4347905, 13043715]

約数ペア:

[(1, 13043715), (3, 4347905), (5, 2608743), (15, 869581), (31, 420765), (93, 140255), (155, 84153), (465, 28051)]