38986863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15271}}^1$

素因数の和:15334

約数の個数: 16

約数和(自身を含む): 55712256

約数和(自身を除く): 16725393

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 15271, 45813, 351233, 565027, 1053699, 1695081, 12995621, 38986863]

約数ペア:

[(1, 38986863), (3, 12995621), (23, 1695081), (37, 1053699), (69, 565027), (111, 351233), (851, 45813), (2553, 15271)]