314727987

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881591}}^1$

素因数の和:881618

約数の個数: 16

約数和(自身を含む): 507796992

約数和(自身を除く): 193069005

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 881591, 2644773, 6171137, 14987047, 18513411, 44961141, 104909329, 314727987]

約数ペア:

[(1, 314727987), (3, 104909329), (7, 44961141), (17, 18513411), (21, 14987047), (51, 6171137), (119, 2644773), (357, 881591)]