156948901899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{161969971}}^1$

素因数の和:161970010

約数の個数: 16

約数和(自身を含む): 233236759680

約数和(自身を除く): 76287857781

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 161969971, 485909913, 2753489507, 3077429449, 8260468521, 9232288347, 52316300633, 156948901899]

約数ペア:

[(1, 156948901899), (3, 52316300633), (17, 9232288347), (19, 8260468521), (51, 3077429449), (57, 2753489507), (323, 485909913), (969, 161969971)]