111912857

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 130944000

約数和(自身を除く): 19031143

約数列:

[1, 7, 61, 149, 427, 1043, 1759, 9089, 12313, 63623, 107299, 262091, 751093, 1834637, 15987551, 111912857]

約数ペア:

[(1, 111912857), (7, 15987551), (61, 1834637), (149, 751093), (427, 262091), (1043, 107299), (1759, 63623), (9089, 12313)]