12343289

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 14510976

約数和(自身を除く): 2167687

約数列:

[1, 7, 61, 137, 211, 427, 959, 1477, 8357, 12871, 28907, 58499, 90097, 202349, 1763327, 12343289]

約数ペア:

[(1, 12343289), (7, 1763327), (61, 202349), (137, 90097), (211, 58499), (427, 28907), (959, 12871), (1477, 8357)]