7019793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 5088303

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 97, 99, 129, 153, 187, 291, 387, 473, 561, 731, 873, 1067, 1419, 1649, 1683, 2193, 3201, 4171, 4257, 4947, 6579, 8041, 9603, 12513, 14841, 18139, 24123, 37539, 45881, 54417, 70907, 72369, 137643, 163251, 212721, 412929, 638163, 779977, 2339931, 7019793]

約数ペア:

[(1, 7019793), (3, 2339931), (9, 779977), (11, 638163), (17, 412929), (33, 212721), (43, 163251), (51, 137643), (97, 72369), (99, 70907), (129, 54417), (153, 45881), (187, 37539), (291, 24123), (387, 18139), (473, 14841), (561, 12513), (731, 9603), (873, 8041), (1067, 6579), (1419, 4947), (1649, 4257), (1683, 4171), (2193, 3201)]