12015821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 13478400

約数和(自身を除く): 1462579

約数列:

[1, 17, 23, 79, 389, 391, 1343, 1817, 6613, 8947, 30731, 30889, 152099, 522427, 706813, 12015821]

約数ペア:

[(1, 12015821), (17, 706813), (23, 522427), (79, 152099), (389, 30889), (391, 30731), (1343, 8947), (1817, 6613)]