16490733

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 9636627

約数列:

[1, 3, 7, 21, 41, 107, 123, 179, 287, 321, 537, 749, 861, 1253, 2247, 3759, 4387, 7339, 13161, 19153, 22017, 30709, 51373, 57459, 92127, 134071, 154119, 402213, 785273, 2355819, 5496911, 16490733]

約数ペア:

[(1, 16490733), (3, 5496911), (7, 2355819), (21, 785273), (41, 402213), (107, 154119), (123, 134071), (179, 92127), (287, 57459), (321, 51373), (537, 30709), (749, 22017), (861, 19153), (1253, 13161), (2247, 7339), (3759, 4387)]