968202319

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19979}}^1$

素因数の和:20059

約数の個数: 24

約数和(自身を含む): 1202636160

約数和(自身を除く): 234433841

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 2107, 6923, 19979, 48461, 139853, 459517, 859097, 978971, 3216619, 6013679, 19759231, 22516333, 42095753, 138314617, 968202319]

約数ペア:

[(1, 968202319), (7, 138314617), (23, 42095753), (43, 22516333), (49, 19759231), (161, 6013679), (301, 3216619), (989, 978971), (1127, 859097), (2107, 459517), (6923, 139853), (19979, 48461)]