16142259

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1279}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 24657920

約数和(自身を除く): 8515661

約数列:

[1, 3, 7, 21, 601, 1279, 1803, 3837, 4207, 8953, 12621, 26859, 768679, 2306037, 5380753, 16142259]

約数ペア:

[(1, 16142259), (3, 5380753), (7, 2306037), (21, 768679), (601, 26859), (1279, 12621), (1803, 8953), (3837, 4207)]