64267413

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71171}}^1$

素因数の和:71224

約数の個数: 16

約数和(自身を含む): 100210176

約数和(自身を除く): 35942763

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 71171, 213513, 498197, 1494591, 3060353, 9181059, 21422471, 64267413]

約数ペア:

[(1, 64267413), (3, 21422471), (7, 9181059), (21, 3060353), (43, 1494591), (129, 498197), (301, 213513), (903, 71171)]