122664689

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 20

約数和(自身を含む): 146279424

約数和(自身を除く): 23614735

約数列:

[1, 7, 47, 49, 329, 343, 1087, 2303, 2401, 7609, 16121, 51089, 53263, 112847, 357623, 372841, 2503361, 2609887, 17523527, 122664689]

約数ペア:

[(1, 122664689), (7, 17523527), (47, 2609887), (49, 2503361), (329, 372841), (343, 357623), (1087, 112847), (2303, 53263), (2401, 51089), (7609, 16121)]