12212137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 15144192

約数和(自身を除く): 2932055

約数列:

[1, 7, 17, 41, 119, 287, 697, 2503, 4879, 17521, 42551, 102623, 297857, 718361, 1744591, 12212137]

約数ペア:

[(1, 12212137), (7, 1744591), (17, 718361), (41, 297857), (119, 102623), (287, 42551), (697, 17521), (2503, 4879)]