157044021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{17909}}^1$

素因数の和:18028

約数の個数: 16

約数和(自身を含む): 217785600

約数和(自身を除く): 60741579

約数列:

[1, 3, 37, 79, 111, 237, 2923, 8769, 17909, 53727, 662633, 1414811, 1987899, 4244433, 52348007, 157044021]

約数ペア:

[(1, 157044021), (3, 52348007), (37, 4244433), (79, 1987899), (111, 1414811), (237, 662633), (2923, 53727), (8769, 17909)]