664277789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{4073}}^1$

素因数の和:5116

約数の個数: 16

約数和(自身を含む): 793158912

約数和(自身を除く): 128881123

約数列:

[1, 7, 23, 161, 1013, 4073, 7091, 23299, 28511, 93679, 163093, 655753, 4125949, 28881643, 94896827, 664277789]

約数ペア:

[(1, 664277789), (7, 94896827), (23, 28881643), (161, 4125949), (1013, 655753), (4073, 163093), (7091, 93679), (23299, 28511)]