229665787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40427}}^1$

素因数の和:40482

約数の個数: 16

約数和(自身を含む): 271676160

約数和(自身を除く): 42010373

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 40427, 525551, 768113, 929821, 9985469, 12087673, 17666599, 229665787]

約数ペア:

[(1, 229665787), (13, 17666599), (19, 12087673), (23, 9985469), (247, 929821), (299, 768113), (437, 525551), (5681, 40427)]