51935128413

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21661}}^1$

素因数の和:21858

約数の個数: 64

約数和(自身を含む): 85178449920

約数和(自身を除く): 33243321507

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 127, 203, 217, 381, 609, 651, 889, 899, 2667, 2697, 3683, 3937, 6293, 11049, 11811, 18879, 21661, 25781, 27559, 64983, 77343, 82677, 114173, 151627, 342519, 454881, 628169, 671491, 799211, 1884507, 2014473, 2397633, 2750947, 4397183, 4700437, 8252841, 13191549, 14101311, 19256629, 19473239, 57769887, 58419717, 79777463, 85279357, 136312673, 239332389, 255838071, 408938019, 558442241, 596955499, 1675326723, 1790866497, 2473101353, 7419304059, 17311709471, 51935128413]

約数ペア:

[(1, 51935128413), (3, 17311709471), (7, 7419304059), (21, 2473101353), (29, 1790866497), (31, 1675326723), (87, 596955499), (93, 558442241), (127, 408938019), (203, 255838071), (217, 239332389), (381, 136312673), (609, 85279357), (651, 79777463), (889, 58419717), (899, 57769887), (2667, 19473239), (2697, 19256629), (3683, 14101311), (3937, 13191549), (6293, 8252841), (11049, 4700437), (11811, 4397183), (18879, 2750947), (21661, 2397633), (25781, 2014473), (27559, 1884507), (64983, 799211), (77343, 671491), (82677, 628169), (114173, 454881), (151627, 342519)]