12855647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 15586560

約数和(自身を除く): 2730913

約数列:

[1, 7, 19, 133, 163, 593, 1141, 3097, 4151, 11267, 21679, 78869, 96659, 676613, 1836521, 12855647]

約数ペア:

[(1, 12855647), (7, 1836521), (19, 676613), (133, 96659), (163, 78869), (593, 21679), (1141, 11267), (3097, 4151)]