22303813

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 29237760

約数和(自身を除く): 6933947

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 281, 391, 493, 667, 1967, 2737, 3451, 4669, 4777, 6463, 8149, 11339, 33439, 45241, 57043, 79373, 109871, 138533, 187427, 769097, 969731, 1311989, 3186259, 22303813]

約数ペア:

[(1, 22303813), (7, 3186259), (17, 1311989), (23, 969731), (29, 769097), (119, 187427), (161, 138533), (203, 109871), (281, 79373), (391, 57043), (493, 45241), (667, 33439), (1967, 11339), (2737, 8149), (3451, 6463), (4669, 4777)]