72194297

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 85008000

約数和(自身を除く): 12813703

約数列:

[1, 7, 49, 109, 343, 763, 1931, 5341, 13517, 37387, 94619, 210479, 662333, 1473353, 10313471, 72194297]

約数ペア:

[(1, 72194297), (7, 10313471), (49, 1473353), (109, 662333), (343, 210479), (763, 94619), (1931, 37387), (5341, 13517)]