133840385

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{20021}}^1$

素因数の和:20224

約数の個数: 16

約数和(自身を含む): 184522752

約数和(自身を除く): 50682367

約数列:

[1, 5, 7, 35, 191, 955, 1337, 6685, 20021, 100105, 140147, 700735, 3824011, 19120055, 26768077, 133840385]

約数ペア:

[(1, 133840385), (5, 26768077), (7, 19120055), (35, 3824011), (191, 700735), (955, 140147), (1337, 100105), (6685, 20021)]