129420823

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5849}}^1$

素因数の和:5994

約数の個数: 16

約数和(自身を含む): 154440000

約数和(自身を除く): 25019177

約数列:

[1, 7, 29, 109, 203, 763, 3161, 5849, 22127, 40943, 169621, 637541, 1187347, 4462787, 18488689, 129420823]

約数ペア:

[(1, 129420823), (7, 18488689), (29, 4462787), (109, 1187347), (203, 637541), (763, 169621), (3161, 40943), (5849, 22127)]