78485039

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 87272640

約数和(自身を除く): 8787601

約数列:

[1, 17, 23, 181, 391, 1109, 3077, 4163, 18853, 25507, 70771, 200729, 433619, 3412393, 4616767, 78485039]

約数ペア:

[(1, 78485039), (17, 4616767), (23, 3412393), (181, 433619), (391, 200729), (1109, 70771), (3077, 25507), (4163, 18853)]