13405113

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 20866560

約数和(自身を除く): 7461447

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2089, 2139, 6267, 6417, 18801, 48047, 64759, 144141, 194277, 432423, 582831, 1489457, 4468371, 13405113]

約数ペア:

[(1, 13405113), (3, 4468371), (9, 1489457), (23, 582831), (31, 432423), (69, 194277), (93, 144141), (207, 64759), (279, 48047), (713, 18801), (2089, 6417), (2139, 6267)]