15506309

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 19324032

約数和(自身を除く): 3817723

約数列:

[1, 7, 13, 83, 91, 581, 1079, 2053, 7553, 14371, 26689, 170399, 186823, 1192793, 2215187, 15506309]

約数ペア:

[(1, 15506309), (7, 2215187), (13, 1192793), (83, 186823), (91, 170399), (581, 26689), (1079, 14371), (2053, 7553)]