1227349

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 16

約数和(自身を含む): 1406592

約数和(自身を除く): 179243

約数列:

[1, 17, 23, 43, 73, 391, 731, 989, 1241, 1679, 3139, 16813, 28543, 53363, 72197, 1227349]

約数ペア:

[(1, 1227349), (17, 72197), (23, 53363), (43, 28543), (73, 16813), (391, 3139), (731, 1679), (989, 1241)]