12258743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 14999040

約数和(自身を除く): 2740297

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1511, 8113, 10577, 28709, 92171, 200963, 645197, 1751249, 12258743]

約数ペア:

[(1, 12258743), (7, 1751249), (19, 645197), (61, 200963), (133, 92171), (427, 28709), (1159, 10577), (1511, 8113)]