22393749

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 36126720

約数和(自身を除く): 13732971

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 839, 861, 1271, 2517, 3813, 5873, 8897, 17619, 26009, 26691, 34399, 78027, 103197, 182063, 240793, 546189, 722379, 1066369, 3199107, 7464583, 22393749]

約数ペア:

[(1, 22393749), (3, 7464583), (7, 3199107), (21, 1066369), (31, 722379), (41, 546189), (93, 240793), (123, 182063), (217, 103197), (287, 78027), (651, 34399), (839, 26691), (861, 26009), (1271, 17619), (2517, 8897), (3813, 5873)]