12201507

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 18415488

約数和(自身を除く): 6213981

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 433, 909, 1299, 3131, 3897, 9393, 13423, 28179, 40269, 43733, 120807, 131199, 393597, 1355723, 4067169, 12201507]

約数ペア:

[(1, 12201507), (3, 4067169), (9, 1355723), (31, 393597), (93, 131199), (101, 120807), (279, 43733), (303, 40269), (433, 28179), (909, 13423), (1299, 9393), (3131, 3897)]