22316217

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 38884032

約数和(自身を除く): 16567815

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 373, 407, 539, 777, 1119, 1221, 1617, 1813, 2611, 2849, 4103, 5439, 7833, 8547, 12309, 13801, 18277, 19943, 28721, 41403, 54831, 59829, 86163, 96607, 151811, 201047, 289821, 455433, 603141, 676249, 1062677, 2028747, 3188031, 7438739, 22316217]

約数ペア:

[(1, 22316217), (3, 7438739), (7, 3188031), (11, 2028747), (21, 1062677), (33, 676249), (37, 603141), (49, 455433), (77, 289821), (111, 201047), (147, 151811), (231, 96607), (259, 86163), (373, 59829), (407, 54831), (539, 41403), (777, 28721), (1119, 19943), (1221, 18277), (1617, 13801), (1813, 12309), (2611, 8547), (2849, 7833), (4103, 5439)]