8939515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 11698848

約数和(自身を除く): 2759333

約数列:

[1, 5, 13, 65, 83, 415, 1079, 1657, 5395, 8285, 21541, 107705, 137531, 687655, 1787903, 8939515]

約数ペア:

[(1, 8939515), (5, 1787903), (13, 687655), (65, 137531), (83, 107705), (415, 21541), (1079, 8285), (1657, 5395)]