5456691889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 6222827520

約数和(自身を除く): 766135631

約数列:

[1, 11, 31, 181, 211, 341, 419, 1991, 2321, 4609, 5611, 6541, 12989, 38191, 61721, 71951, 75839, 88409, 142879, 420101, 834229, 972499, 1183921, 2351009, 2740679, 13023131, 16002029, 25861099, 30147469, 176022319, 496062899, 5456691889]

約数ペア:

[(1, 5456691889), (11, 496062899), (31, 176022319), (181, 30147469), (211, 25861099), (341, 16002029), (419, 13023131), (1991, 2740679), (2321, 2351009), (4609, 1183921), (5611, 972499), (6541, 834229), (12989, 420101), (38191, 142879), (61721, 88409), (71951, 75839)]