22270969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 6482951

約数列:

[1, 7, 17, 23, 79, 103, 119, 161, 391, 553, 721, 1343, 1751, 1817, 2369, 2737, 8137, 9401, 12257, 12719, 16583, 30889, 40273, 56959, 138329, 187151, 216223, 281911, 968303, 1310057, 3181567, 22270969]

約数ペア:

[(1, 22270969), (7, 3181567), (17, 1310057), (23, 968303), (79, 281911), (103, 216223), (119, 187151), (161, 138329), (391, 56959), (553, 40273), (721, 30889), (1343, 16583), (1751, 12719), (1817, 12257), (2369, 9401), (2737, 8137)]