13153910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1553}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 29762208

約数和(自身を除く): 16608298

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1553, 1694, 3106, 4235, 7765, 8470, 10871, 15530, 17083, 21742, 34166, 54355, 85415, 108710, 119581, 170830, 187913, 239162, 375826, 597905, 939565, 1195810, 1315391, 1879130, 2630782, 6576955, 13153910]

約数ペア:

[(1, 13153910), (2, 6576955), (5, 2630782), (7, 1879130), (10, 1315391), (11, 1195810), (14, 939565), (22, 597905), (35, 375826), (55, 239162), (70, 187913), (77, 170830), (110, 119581), (121, 108710), (154, 85415), (242, 54355), (385, 34166), (605, 21742), (770, 17083), (847, 15530), (1210, 10871), (1553, 8470), (1694, 7765), (3106, 4235)]