17290581

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 31918176

約数和(自身を除く): 14627595

約数列:

[1, 3, 7, 11, 17, 21, 33, 37, 49, 51, 77, 111, 119, 147, 187, 231, 259, 289, 357, 407, 539, 561, 629, 777, 833, 867, 1221, 1309, 1617, 1813, 1887, 2023, 2499, 2849, 3179, 3927, 4403, 5439, 6069, 6919, 8547, 9163, 9537, 10693, 13209, 14161, 19943, 20757, 22253, 27489, 30821, 32079, 42483, 48433, 59829, 66759, 74851, 92463, 117623, 145299, 155771, 224553, 339031, 352869, 467313, 523957, 823361, 1017093, 1571871, 2470083, 5763527, 17290581]

約数ペア:

[(1, 17290581), (3, 5763527), (7, 2470083), (11, 1571871), (17, 1017093), (21, 823361), (33, 523957), (37, 467313), (49, 352869), (51, 339031), (77, 224553), (111, 155771), (119, 145299), (147, 117623), (187, 92463), (231, 74851), (259, 66759), (289, 59829), (357, 48433), (407, 42483), (539, 32079), (561, 30821), (629, 27489), (777, 22253), (833, 20757), (867, 19943), (1221, 14161), (1309, 13209), (1617, 10693), (1813, 9537), (1887, 9163), (2023, 8547), (2499, 6919), (2849, 6069), (3179, 5439), (3927, 4403)]