49451479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20717}}^1$

素因数の和:20766

約数の個数: 16

約数和(自身を含む): 63645696

約数和(自身を除く): 14194217

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 20717, 145019, 227887, 642227, 1595209, 4495589, 7064497, 49451479]

約数ペア:

[(1, 49451479), (7, 7064497), (11, 4495589), (31, 1595209), (77, 642227), (217, 227887), (341, 145019), (2387, 20717)]