22878107

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 28528896

約数和(自身を除く): 5650789

約数列:

[1, 7, 17, 43, 119, 263, 289, 301, 731, 1841, 2023, 4471, 5117, 11309, 12427, 31297, 76007, 79163, 86989, 192253, 532049, 1345771, 3268301, 22878107]

約数ペア:

[(1, 22878107), (7, 3268301), (17, 1345771), (43, 532049), (119, 192253), (263, 86989), (289, 79163), (301, 76007), (731, 31297), (1841, 12427), (2023, 11309), (4471, 5117)]