68938519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6637}}^1$

素因数の和:6714

約数の個数: 16

約数和(自身を含む): 80293248

約数和(自身を除く): 11354729

約数列:

[1, 13, 17, 47, 221, 611, 799, 6637, 10387, 86281, 112829, 311939, 1466777, 4055207, 5302963, 68938519]

約数ペア:

[(1, 68938519), (13, 5302963), (17, 4055207), (47, 1466777), (221, 311939), (611, 112829), (799, 86281), (6637, 10387)]