398767601557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1\times {\mathrm{775057}}^1$

素因数の和:777172

約数の個数: 16

約数和(自身を含む): 452261844160

約数和(自身を除く): 53494242603

約数列:

[1, 13, 19, 247, 2083, 27079, 39577, 514501, 775057, 10075741, 14726083, 191439079, 1614443731, 20987768503, 30674430889, 398767601557]

約数ペア:

[(1, 398767601557), (13, 30674430889), (19, 20987768503), (247, 1614443731), (2083, 191439079), (27079, 14726083), (39577, 10075741), (514501, 775057)]