191189051647

素因数分解:

${\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 214840777536

約数和(自身を除く): 23651725889

約数列:

[1, 11, 97, 121, 241, 257, 263, 1067, 2651, 2827, 2893, 11737, 23377, 24929, 25511, 29161, 31097, 31823, 61937, 63383, 67591, 257147, 274219, 280621, 681307, 697213, 743501, 2828617, 3016409, 3086831, 6007889, 6148151, 6556327, 7494377, 7669343, 8178511, 16289431, 66086779, 67629661, 72119597, 179183741, 726954569, 743926271, 793315567, 1580074807, 1971021151, 17380822877, 191189051647]

約数ペア:

[(1, 191189051647), (11, 17380822877), (97, 1971021151), (121, 1580074807), (241, 793315567), (257, 743926271), (263, 726954569), (1067, 179183741), (2651, 72119597), (2827, 67629661), (2893, 66086779), (11737, 16289431), (23377, 8178511), (24929, 7669343), (25511, 7494377), (29161, 6556327), (31097, 6148151), (31823, 6007889), (61937, 3086831), (63383, 3016409), (67591, 2828617), (257147, 743501), (274219, 697213), (280621, 681307)]