81362017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18917}}^1$

素因数の和:18968

約数の個数: 16

約数和(自身を含む): 98070912

約数和(自身を除く): 16708895

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 18917, 208087, 321589, 435091, 3537479, 4786001, 7396547, 81362017]

約数ペア:

[(1, 81362017), (11, 7396547), (17, 4786001), (23, 3537479), (187, 435091), (253, 321589), (391, 208087), (4301, 18917)]