10205321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 12441600

約数和(自身を除く): 2236279

約数列:

[1, 7, 17, 119, 191, 449, 1337, 3143, 3247, 7633, 22729, 53431, 85759, 600313, 1457903, 10205321]

約数ペア:

[(1, 10205321), (7, 1457903), (17, 600313), (119, 85759), (191, 53431), (449, 22729), (1337, 7633), (3143, 3247)]