25852939

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4007

約数の個数: 16

約数和(自身を含む): 31744000

約数和(自身を除く): 5891061

約数列:

[1, 7, 19, 49, 133, 343, 931, 3967, 6517, 27769, 75373, 194383, 527611, 1360681, 3693277, 25852939]

約数ペア:

[(1, 25852939), (7, 3693277), (19, 1360681), (49, 527611), (133, 194383), (343, 75373), (931, 27769), (3967, 6517)]