12392847

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 19156176

約数和(自身を除く): 6763329

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 757, 963, 1819, 2271, 5457, 6813, 12869, 16371, 38607, 80999, 115821, 242997, 728991, 1376983, 4130949, 12392847]

約数ペア:

[(1, 12392847), (3, 4130949), (9, 1376983), (17, 728991), (51, 242997), (107, 115821), (153, 80999), (321, 38607), (757, 16371), (963, 12869), (1819, 6813), (2271, 5457)]