425087752439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{20789737}}^1$

素因数の和:20789894

約数の個数: 16

約数和(自身を含む): 510928601088

約数和(自身を除く): 85840848649

約数列:

[1, 7, 23, 127, 161, 889, 2921, 20447, 20789737, 145528159, 478163951, 2640296599, 3347147657, 18482076193, 60726821777, 425087752439]

約数ペア:

[(1, 425087752439), (7, 60726821777), (23, 18482076193), (127, 3347147657), (161, 2640296599), (889, 478163951), (2921, 145528159), (20447, 20789737)]