31207066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6361}}^1$

素因数の和:6597

約数の個数: 16

約数和(自身を含む): 51303168

約数和(自身を除く): 20096102

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 6361, 12722, 69971, 139942, 1418503, 2837006, 15603533, 31207066]

約数ペア:

[(1, 31207066), (2, 15603533), (11, 2837006), (22, 1418503), (223, 139942), (446, 69971), (2453, 12722), (4906, 6361)]