2668216317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{16699}}^1$

素因数の和:16973

約数の個数: 32

約数和(自身を含む): 4073731200

約数和(自身を除く): 1405514883

約数列:

[1, 3, 13, 17, 39, 51, 221, 241, 663, 723, 3133, 4097, 9399, 12291, 16699, 50097, 53261, 159783, 217087, 283883, 651261, 851649, 3690479, 4024459, 11071437, 12073377, 52317967, 68415803, 156953901, 205247409, 889405439, 2668216317]

約数ペア:

[(1, 2668216317), (3, 889405439), (13, 205247409), (17, 156953901), (39, 68415803), (51, 52317967), (221, 12073377), (241, 11071437), (663, 4024459), (723, 3690479), (3133, 851649), (4097, 651261), (9399, 283883), (12291, 217087), (16699, 159783), (50097, 53261)]