4005087661841

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{70921}}^1$

素因数の和:71454

約数の個数: 64

約数和(自身を含む): 5176647843840

約数和(自身を除く): 1171560181999

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 439, 799, 1081, 2737, 3073, 5593, 7463, 7567, 10097, 18377, 20633, 52241, 70679, 70921, 128639, 144431, 171649, 350761, 474559, 496447, 1201543, 1205657, 1631183, 2455327, 3321913, 3333287, 8067503, 8439599, 11418281, 23333009, 27730111, 31134319, 56472521, 56665879, 76665601, 194110777, 217940233, 396661153, 529283423, 536659207, 716089337, 1303315217, 1463312993, 3704983961, 5012625359, 9123206519, 10243190951, 12173518729, 24876320881, 33656198839, 85214631103, 174134246167, 235593391873, 572155380263, 4005087661841]

約数ペア:

[(1, 4005087661841), (7, 572155380263), (17, 235593391873), (23, 174134246167), (47, 85214631103), (119, 33656198839), (161, 24876320881), (329, 12173518729), (391, 10243190951), (439, 9123206519), (799, 5012625359), (1081, 3704983961), (2737, 1463312993), (3073, 1303315217), (5593, 716089337), (7463, 536659207), (7567, 529283423), (10097, 396661153), (18377, 217940233), (20633, 194110777), (52241, 76665601), (70679, 56665879), (70921, 56472521), (128639, 31134319), (144431, 27730111), (171649, 23333009), (350761, 11418281), (474559, 8439599), (496447, 8067503), (1201543, 3333287), (1205657, 3321913), (1631183, 2455327)]