73971142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{278087}}^1$

素因数の和:278115

約数の個数: 16

約数和(自身を含む): 133482240

約数和(自身を除く): 59511098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 278087, 556174, 1946609, 3893218, 5283653, 10567306, 36985571, 73971142]

約数ペア:

[(1, 73971142), (2, 36985571), (7, 10567306), (14, 5283653), (19, 3893218), (38, 1946609), (133, 556174), (266, 278087)]