12372549

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 20323008

約数和(自身を除く): 7950459

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 4951, 14853, 34657, 84167, 103971, 242599, 252501, 589169, 727797, 1767507, 4124183, 12372549]

約数ペア:

[(1, 12372549), (3, 4124183), (7, 1767507), (17, 727797), (21, 589169), (49, 252501), (51, 242599), (119, 103971), (147, 84167), (357, 34657), (833, 14853), (2499, 4951)]