12892719

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26693}}^1$

素因数の和:26726

約数の個数: 16

約数和(自身を含む): 20500992

約数和(自身を除く): 7608273

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 26693, 80079, 186851, 560553, 613939, 1841817, 4297573, 12892719]

約数ペア:

[(1, 12892719), (3, 4297573), (7, 1841817), (21, 613939), (23, 560553), (69, 186851), (161, 80079), (483, 26693)]