25661607

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 35670240

約数和(自身を除く): 10008633

約数列:

[1, 3, 29, 87, 137, 411, 2153, 3973, 6459, 11919, 62437, 187311, 294961, 884883, 8553869, 25661607]

約数ペア:

[(1, 25661607), (3, 8553869), (29, 884883), (87, 294961), (137, 187311), (411, 62437), (2153, 11919), (3973, 6459)]