13943685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 26462592

約数和(自身を除く): 12518907

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 311, 427, 735, 915, 933, 1281, 1555, 2135, 2177, 2989, 4665, 6405, 6531, 8967, 10885, 14945, 15239, 18971, 32655, 44835, 45717, 56913, 76195, 94855, 132797, 228585, 284565, 398391, 663985, 929579, 1991955, 2788737, 4647895, 13943685]

約数ペア:

[(1, 13943685), (3, 4647895), (5, 2788737), (7, 1991955), (15, 929579), (21, 663985), (35, 398391), (49, 284565), (61, 228585), (105, 132797), (147, 94855), (183, 76195), (245, 56913), (305, 45717), (311, 44835), (427, 32655), (735, 18971), (915, 15239), (933, 14945), (1281, 10885), (1555, 8967), (2135, 6531), (2177, 6405), (2989, 4665)]