161493134721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{5903}}^1\times {\mathrm{194027}}^1$

素因数の和:199980

約数の個数: 16

約数和(自身を含む): 219943931904

約数和(自身を除く): 58450797183

約数列:

[1, 3, 47, 141, 5903, 17709, 194027, 277441, 582081, 832323, 9119269, 27357807, 1145341381, 3436024143, 53831044907, 161493134721]

約数ペア:

[(1, 161493134721), (3, 53831044907), (47, 3436024143), (141, 1145341381), (5903, 27357807), (17709, 9119269), (194027, 832323), (277441, 582081)]