161207233439

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1\times {\mathrm{54583}}^1$

素因数の和:54875

約数の個数: 24

約数和(自身を含む): 189229191168

約数和(自身を除く): 28021957729

約数列:

[1, 7, 47, 191, 329, 1337, 2209, 8977, 15463, 54583, 62839, 382081, 421919, 2565401, 2953433, 10425353, 17957807, 72977471, 120573847, 489991591, 844016929, 3429941137, 23029604777, 161207233439]

約数ペア:

[(1, 161207233439), (7, 23029604777), (47, 3429941137), (191, 844016929), (329, 489991591), (1337, 120573847), (2209, 72977471), (8977, 17957807), (15463, 10425353), (54583, 2953433), (62839, 2565401), (382081, 421919)]