13142913

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27211}}^1$

素因数の和:27244

約数の個数: 16

約数和(自身を含む): 20898816

約数和(自身を除く): 7755903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 27211, 81633, 190477, 571431, 625853, 1877559, 4380971, 13142913]

約数ペア:

[(1, 13142913), (3, 4380971), (7, 1877559), (21, 625853), (23, 571431), (69, 190477), (161, 81633), (483, 27211)]