655505280001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1\times {\mathrm{19087}}^1$

素因数の和:21001

約数の個数: 32

約数和(自身を含む): 776208480768

約数和(自身を除く): 120703200767

約数列:

[1, 11, 13, 137, 143, 1507, 1753, 1781, 19087, 19283, 19591, 22789, 209957, 240161, 248131, 250679, 2614919, 2641771, 2729441, 3122093, 28764109, 33459511, 33993947, 34343023, 368054621, 373933417, 434973643, 4583953007, 4784710073, 50423483077, 59591389091, 655505280001]

約数ペア:

[(1, 655505280001), (11, 59591389091), (13, 50423483077), (137, 4784710073), (143, 4583953007), (1507, 434973643), (1753, 373933417), (1781, 368054621), (19087, 34343023), (19283, 33993947), (19591, 33459511), (22789, 28764109), (209957, 3122093), (240161, 2729441), (248131, 2641771), (250679, 2614919)]