200291371

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 245214000

約数和(自身を除く): 44922629

約数列:

[1, 7, 29, 49, 59, 203, 413, 1421, 1711, 2389, 2891, 11977, 16723, 69281, 83839, 117061, 140951, 484967, 986657, 3394769, 4087579, 6906599, 28613053, 200291371]

約数ペア:

[(1, 200291371), (7, 28613053), (29, 6906599), (49, 4087579), (59, 3394769), (203, 986657), (413, 484967), (1421, 140951), (1711, 117061), (2389, 83839), (2891, 69281), (11977, 16723)]