13257361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 15079680

約数和(自身を除く): 1822319

約数列:

[1, 13, 23, 101, 299, 439, 1313, 2323, 5707, 10097, 30199, 44339, 131261, 576407, 1019797, 13257361]

約数ペア:

[(1, 13257361), (13, 1019797), (23, 576407), (101, 131261), (299, 44339), (439, 30199), (1313, 10097), (2323, 5707)]