71749847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 79140768

約数和(自身を除く): 7390921

約数列:

[1, 13, 61, 173, 523, 793, 2249, 6799, 10553, 31903, 90479, 137189, 414739, 1176227, 5519219, 71749847]

約数ペア:

[(1, 71749847), (13, 5519219), (61, 1176227), (173, 414739), (523, 137189), (793, 90479), (2249, 31903), (6799, 10553)]