25425921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 35278848

約数和(自身を除く): 9852927

約数列:

[1, 3, 31, 93, 131, 393, 2087, 4061, 6261, 12183, 64697, 194091, 273397, 820191, 8475307, 25425921]

約数ペア:

[(1, 25425921), (3, 8475307), (31, 820191), (93, 273397), (131, 194091), (393, 64697), (2087, 12183), (4061, 6261)]