12662923

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 16100448

約数和(自身を除く): 3437525

約数列:

[1, 7, 13, 49, 91, 103, 193, 637, 721, 1339, 1351, 2509, 5047, 9373, 9457, 17563, 19879, 65611, 122941, 139153, 258427, 974071, 1808989, 12662923]

約数ペア:

[(1, 12662923), (7, 1808989), (13, 974071), (49, 258427), (91, 139153), (103, 122941), (193, 65611), (637, 19879), (721, 17563), (1339, 9457), (1351, 9373), (2509, 5047)]