15978079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 18361728

約数和(自身を除く): 2383649

約数列:

[1, 13, 17, 197, 221, 367, 2561, 3349, 4771, 6239, 43537, 72299, 81107, 939887, 1229083, 15978079]

約数ペア:

[(1, 15978079), (13, 1229083), (17, 939887), (197, 81107), (221, 72299), (367, 43537), (2561, 6239), (3349, 4771)]