207913105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5351}}^1$

素因数の和:5784

約数の個数: 16

約数和(自身を含む): 263318400

約数和(自身を除く): 55405295

約数列:

[1, 5, 19, 95, 409, 2045, 5351, 7771, 26755, 38855, 101669, 508345, 2188559, 10942795, 41582621, 207913105]

約数ペア:

[(1, 207913105), (5, 41582621), (19, 10942795), (95, 2188559), (409, 508345), (2045, 101669), (5351, 38855), (7771, 26755)]