17966459511

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{284897}}^1$

素因数の和:284941

約数の個数: 72

約数和(自身を含む): 35466382224

約数和(自身を除く): 17499922713

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1287, 1617, 1911, 3003, 4851, 5733, 7007, 9009, 21021, 63063, 284897, 854691, 1994279, 2564073, 3133867, 3703661, 5982837, 9401601, 11110983, 13959953, 17948511, 21937069, 25925627, 28204803, 33332949, 40740271, 41879859, 65811207, 77776881, 122220813, 125639577, 153559483, 181479389, 197433621, 233330643, 285181897, 366662439, 460678449, 544438167, 855545691, 1382035347, 1633314501, 1996273279, 2566637073, 5988819837, 17966459511]

約数ペア:

[(1, 17966459511), (3, 5988819837), (7, 2566637073), (9, 1996273279), (11, 1633314501), (13, 1382035347), (21, 855545691), (33, 544438167), (39, 460678449), (49, 366662439), (63, 285181897), (77, 233330643), (91, 197433621), (99, 181479389), (117, 153559483), (143, 125639577), (147, 122220813), (231, 77776881), (273, 65811207), (429, 41879859), (441, 40740271), (539, 33332949), (637, 28204803), (693, 25925627), (819, 21937069), (1001, 17948511), (1287, 13959953), (1617, 11110983), (1911, 9401601), (3003, 5982837), (4851, 3703661), (5733, 3133867), (7007, 2564073), (9009, 1994279), (21021, 854691), (63063, 284897)]