12681683

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 15429120

約数和(自身を除く): 2747437

約数列:

[1, 7, 19, 97, 133, 679, 983, 1843, 6881, 12901, 18677, 95351, 130739, 667457, 1811669, 12681683]

約数ペア:

[(1, 12681683), (7, 1811669), (19, 667457), (97, 130739), (133, 95351), (679, 18677), (983, 12901), (1843, 6881)]