12659339

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 17625600

約数和(自身を除く): 4966261

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 509, 1309, 1463, 2261, 3553, 3563, 5599, 8653, 9671, 24871, 39193, 60571, 67697, 95183, 106381, 164407, 666281, 744667, 1150849, 1808477, 12659339]

約数ペア:

[(1, 12659339), (7, 1808477), (11, 1150849), (17, 744667), (19, 666281), (77, 164407), (119, 106381), (133, 95183), (187, 67697), (209, 60571), (323, 39193), (509, 24871), (1309, 9671), (1463, 8653), (2261, 5599), (3553, 3563)]