13697733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 23145344

約数和(自身を除く): 9447611

約数列:

[1, 3, 7, 17, 21, 37, 51, 61, 111, 119, 183, 259, 289, 357, 427, 629, 777, 867, 1037, 1281, 1887, 2023, 2257, 3111, 4403, 6069, 6771, 7259, 10693, 13209, 15799, 17629, 21777, 32079, 38369, 47397, 52887, 74851, 115107, 123403, 224553, 268583, 370209, 652273, 805749, 1956819, 4565911, 13697733]

約数ペア:

[(1, 13697733), (3, 4565911), (7, 1956819), (17, 805749), (21, 652273), (37, 370209), (51, 268583), (61, 224553), (111, 123403), (119, 115107), (183, 74851), (259, 52887), (289, 47397), (357, 38369), (427, 32079), (629, 21777), (777, 17629), (867, 15799), (1037, 13209), (1281, 10693), (1887, 7259), (2023, 6771), (2257, 6069), (3111, 4403)]