157028170767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1\times {\mathrm{10253}}^1$

素因数の和:15871

約数の個数: 32

約数和(自身を含む): 228715716096

約数和(自身を除く): 71687545329

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 5531, 10253, 16593, 30759, 71903, 133289, 215709, 392701, 399867, 727963, 1178103, 2183889, 5105113, 9463519, 15315339, 28390557, 56709343, 170128029, 737221459, 2211664377, 4026363353, 12079090059, 52342723589, 157028170767]

約数ペア:

[(1, 157028170767), (3, 52342723589), (13, 12079090059), (39, 4026363353), (71, 2211664377), (213, 737221459), (923, 170128029), (2769, 56709343), (5531, 28390557), (10253, 15315339), (16593, 9463519), (30759, 5105113), (71903, 2183889), (133289, 1178103), (215709, 727963), (392701, 399867)]