91383721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37591}}^1$

素因数の和:37632

約数の個数: 16

約数和(自身を含む): 113678208

約数和(自身を除く): 22294487

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 37591, 413501, 488683, 639047, 5375513, 7029517, 8307611, 91383721]

約数ペア:

[(1, 91383721), (11, 8307611), (13, 7029517), (17, 5375513), (143, 639047), (187, 488683), (221, 413501), (2431, 37591)]