15661800001

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{3313}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 17637903360

約数和(自身を除く): 1976103359

約数列:

[1, 17, 29, 43, 223, 493, 731, 1247, 3313, 3791, 6467, 9589, 21199, 56321, 96077, 109939, 142459, 163013, 278081, 738799, 1633309, 2421803, 4131311, 4727377, 12559583, 21425171, 31768357, 70232287, 364227907, 540062069, 921282353, 15661800001]

約数ペア:

[(1, 15661800001), (17, 921282353), (29, 540062069), (43, 364227907), (223, 70232287), (493, 31768357), (731, 21425171), (1247, 12559583), (3313, 4727377), (3791, 4131311), (6467, 2421803), (9589, 1633309), (21199, 738799), (56321, 278081), (96077, 163013), (109939, 142459)]