25664961

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26003}}^1$

素因数の和:26060

約数の個数: 16

約数和(自身を含む): 39942144

約数和(自身を除く): 14277183

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 26003, 78009, 182021, 546063, 1222141, 3666423, 8554987, 25664961]

約数ペア:

[(1, 25664961), (3, 8554987), (7, 3666423), (21, 1222141), (47, 546063), (141, 182021), (329, 78009), (987, 26003)]