12321787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 13658112

約数和(自身を除く): 1336325

約数列:

[1, 17, 31, 103, 227, 527, 1751, 3193, 3859, 7037, 23381, 54281, 119629, 397477, 724811, 12321787]

約数ペア:

[(1, 12321787), (17, 724811), (31, 397477), (103, 119629), (227, 54281), (527, 23381), (1751, 7037), (3193, 3859)]