140203049

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6397}}^1$

素因数の和:6536

約数の個数: 16

約数和(自身を含む): 167064576

約数和(自身を除く): 26861527

約数列:

[1, 7, 31, 101, 217, 707, 3131, 6397, 21917, 44779, 198307, 646097, 1388149, 4522679, 20029007, 140203049]

約数ペア:

[(1, 140203049), (7, 20029007), (31, 4522679), (101, 1388149), (217, 646097), (707, 198307), (3131, 44779), (6397, 21917)]