15310197

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 26009100

約数和(自身を除く): 10698903

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 233, 441, 447, 699, 1043, 1341, 1631, 2097, 3129, 4893, 7301, 9387, 11417, 14679, 21903, 34251, 34717, 65709, 102753, 104151, 243019, 312453, 729057, 1701133, 2187171, 5103399, 15310197]

約数ペア:

[(1, 15310197), (3, 5103399), (7, 2187171), (9, 1701133), (21, 729057), (49, 312453), (63, 243019), (147, 104151), (149, 102753), (233, 65709), (441, 34717), (447, 34251), (699, 21903), (1043, 14679), (1341, 11417), (1631, 9387), (2097, 7301), (3129, 4893)]