153932399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5393}}^1$

素因数の和:5506

約数の個数: 16

約数和(自身を含む): 172435392

約数和(自身を除く): 18502993

約数列:

[1, 17, 23, 73, 391, 1241, 1679, 5393, 28543, 91681, 124039, 393689, 2108663, 6692713, 9054847, 153932399]

約数ペア:

[(1, 153932399), (17, 9054847), (23, 6692713), (73, 2108663), (391, 393689), (1241, 124039), (1679, 91681), (5393, 28543)]