15553447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 19436032

約数和(自身を除く): 3882585

約数列:

[1, 7, 13, 67, 91, 469, 871, 2551, 6097, 17857, 33163, 170917, 232141, 1196419, 2221921, 15553447]

約数ペア:

[(1, 15553447), (7, 2221921), (13, 1196419), (67, 232141), (91, 170917), (469, 33163), (871, 17857), (2551, 6097)]