25985939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 31783680

約数和(自身を除く): 5797741

約数列:

[1, 7, 19, 61, 133, 427, 1159, 3203, 8113, 22421, 60857, 195383, 425999, 1367681, 3712277, 25985939]

約数ペア:

[(1, 25985939), (7, 3712277), (19, 1367681), (61, 425999), (133, 195383), (427, 60857), (1159, 22421), (3203, 8113)]