207637235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{187907}}^1$

素因数の和:187942

約数の個数: 16

約数和(自身を含む): 284116896

約数和(自身を除く): 76479661

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 187907, 939535, 2442791, 3194419, 12213955, 15972095, 41527447, 207637235]

約数ペア:

[(1, 207637235), (5, 41527447), (13, 15972095), (17, 12213955), (65, 3194419), (85, 2442791), (221, 939535), (1105, 187907)]