13243699

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 16169472

約数和(自身を除く): 2925773

約数列:

[1, 7, 23, 43, 161, 301, 989, 1913, 6923, 13391, 43999, 82259, 307993, 575813, 1891957, 13243699]

約数ペア:

[(1, 13243699), (7, 1891957), (23, 575813), (43, 307993), (161, 82259), (301, 43999), (989, 13391), (1913, 6923)]