1965519198719

素因数分解:

${\mathrm{131}}^1\times {\mathrm{1223}}^1\times {\mathrm{1409}}^1\times {\mathrm{8707}}^1$

素因数の和:11470

約数の個数: 16

約数和(自身を含む): 1983777143040

約数和(自身を除く): 18257944321

約数列:

[1, 131, 1223, 1409, 8707, 160213, 184579, 1140617, 1723207, 10648661, 12268163, 225740117, 1394974591, 1607129353, 15003963349, 1965519198719]

約数ペア:

[(1, 1965519198719), (131, 15003963349), (1223, 1607129353), (1409, 1394974591), (8707, 225740117), (160213, 12268163), (184579, 10648661), (1140617, 1723207)]