1331193207597

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{501463}}^1$

素因数の和:501662

約数の個数: 48

約数和(自身を含む): 1997640013824

約数和(自身を除く): 666446806227

約数列:

[1, 3, 11, 33, 71, 103, 121, 213, 309, 363, 781, 1133, 2343, 3399, 7313, 8591, 12463, 21939, 25773, 37389, 80443, 241329, 501463, 884873, 1504389, 2654619, 5516093, 16548279, 35603873, 51650689, 60677023, 106811619, 154952067, 182031069, 391642603, 568157579, 1174927809, 1704472737, 3667198919, 4308068633, 6249733369, 11001596757, 12924205899, 18749200107, 40339188109, 121017564327, 443731069199, 1331193207597]

約数ペア:

[(1, 1331193207597), (3, 443731069199), (11, 121017564327), (33, 40339188109), (71, 18749200107), (103, 12924205899), (121, 11001596757), (213, 6249733369), (309, 4308068633), (363, 3667198919), (781, 1704472737), (1133, 1174927809), (2343, 568157579), (3399, 391642603), (7313, 182031069), (8591, 154952067), (12463, 106811619), (21939, 60677023), (25773, 51650689), (37389, 35603873), (80443, 16548279), (241329, 5516093), (501463, 2654619), (884873, 1504389)]