12157317

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{19577}}^1$

素因数の和:19609

約数の個数: 16

約数和(自身を含む): 18794880

約数和(自身を除く): 6637563

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 19577, 58731, 176193, 450271, 528579, 1350813, 4052439, 12157317]

約数ペア:

[(1, 12157317), (3, 4052439), (9, 1350813), (23, 528579), (27, 450271), (69, 176193), (207, 58731), (621, 19577)]