13245297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 19969152

約数和(自身を除く): 6723855

約数列:

[1, 3, 13, 37, 39, 67, 111, 137, 201, 411, 481, 871, 1443, 1781, 2479, 2613, 5069, 5343, 7437, 9179, 15207, 27537, 32227, 65897, 96681, 119327, 197691, 339623, 357981, 1018869, 4415099, 13245297]

約数ペア:

[(1, 13245297), (3, 4415099), (13, 1018869), (37, 357981), (39, 339623), (67, 197691), (111, 119327), (137, 96681), (201, 65897), (411, 32227), (481, 27537), (871, 15207), (1443, 9179), (1781, 7437), (2479, 5343), (2613, 5069)]