222269033

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 282631680

約数和(自身を除く): 60362647

約数列:

[1, 7, 17, 23, 119, 161, 281, 289, 391, 1967, 2023, 2737, 4777, 4913, 6463, 6647, 33439, 34391, 45241, 46529, 81209, 109871, 112999, 568463, 769097, 790993, 1380553, 1867807, 9663871, 13074649, 31752719, 222269033]

約数ペア:

[(1, 222269033), (7, 31752719), (17, 13074649), (23, 9663871), (119, 1867807), (161, 1380553), (281, 790993), (289, 769097), (391, 568463), (1967, 112999), (2023, 109871), (2737, 81209), (4777, 46529), (4913, 45241), (6463, 34391), (6647, 33439)]