384845209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{12107}}^1$

素因数の和:12372

約数の個数: 16

約数和(自身を含む): 464947200

約数和(自身を除く): 80101991

約数列:

[1, 7, 19, 133, 239, 1673, 4541, 12107, 31787, 84749, 230033, 1610231, 2893573, 20255011, 54977887, 384845209]

約数ペア:

[(1, 384845209), (7, 54977887), (19, 20255011), (133, 2893573), (239, 1610231), (1673, 230033), (4541, 84749), (12107, 31787)]