638195020991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31337}}^1\times {\mathrm{59723}}^1$

素因数の和:91102

約数の個数: 16

約数和(自身を含む): 718706193408

約数和(自身を除く): 80511172417

約数列:

[1, 11, 31, 341, 31337, 59723, 344707, 656953, 971447, 1851413, 10685917, 20365543, 1871539651, 20586936161, 58017729181, 638195020991]

約数ペア:

[(1, 638195020991), (11, 58017729181), (31, 20586936161), (341, 1871539651), (31337, 20365543), (59723, 10685917), (344707, 1851413), (656953, 971447)]