13419329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2857}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 17010816

約数和(自身を除く): 3591487

約数列:

[1, 7, 11, 61, 77, 427, 671, 2857, 4697, 19999, 31427, 174277, 219989, 1219939, 1917047, 13419329]

約数ペア:

[(1, 13419329), (7, 1917047), (11, 1219939), (61, 219989), (77, 174277), (427, 31427), (671, 19999), (2857, 4697)]