13243749

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 5142171

約数列:

[1, 3, 29, 87, 191, 573, 797, 2391, 5539, 16617, 23113, 69339, 152227, 456681, 4414583, 13243749]

約数ペア:

[(1, 13243749), (3, 4414583), (29, 456681), (87, 152227), (191, 69339), (573, 23113), (797, 16617), (2391, 5539)]