1251377997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1\times {\mathrm{4673}}^1$

素因数の和:8580

約数の個数: 16

約数和(自身を含む): 1741868928

約数和(自身を除く): 490490931

約数列:

[1, 3, 23, 69, 3881, 4673, 11643, 14019, 89263, 107479, 267789, 322437, 18135913, 54407739, 417125999, 1251377997]

約数ペア:

[(1, 1251377997), (3, 417125999), (23, 54407739), (69, 18135913), (3881, 322437), (4673, 267789), (11643, 107479), (14019, 89263)]