91994903

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 132531840

約数和(自身を除く): 40536937

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 691, 931, 1001, 1463, 1729, 2717, 4837, 7007, 7601, 8983, 10241, 12103, 13129, 19019, 33859, 53207, 62881, 91903, 98813, 133133, 144419, 170677, 372449, 440167, 643321, 691691, 1010933, 1194739, 1877447, 4841837, 7076531, 8363173, 13142129, 91994903]

約数ペア:

[(1, 91994903), (7, 13142129), (11, 8363173), (13, 7076531), (19, 4841837), (49, 1877447), (77, 1194739), (91, 1010933), (133, 691691), (143, 643321), (209, 440167), (247, 372449), (539, 170677), (637, 144419), (691, 133133), (931, 98813), (1001, 91903), (1463, 62881), (1729, 53207), (2717, 33859), (4837, 19019), (7007, 13129), (7601, 12103), (8983, 10241)]