13721318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7433}}^1$

素因数の和:7519

約数の個数: 16

約数和(自身を含む): 22480416

約数和(自身を除く): 8759098

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 7433, 14866, 96629, 193258, 527743, 1055486, 6860659, 13721318]

約数ペア:

[(1, 13721318), (2, 6860659), (13, 1055486), (26, 527743), (71, 193258), (142, 96629), (923, 14866), (1846, 7433)]