9143351

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 11904000

約数和(自身を除く): 2760649

約数列:

[1, 7, 19, 23, 49, 61, 133, 161, 343, 427, 437, 931, 1127, 1159, 1403, 2989, 3059, 6517, 7889, 8113, 9821, 20923, 21413, 26657, 56791, 68747, 149891, 186599, 397537, 481229, 1306193, 9143351]

約数ペア:

[(1, 9143351), (7, 1306193), (19, 481229), (23, 397537), (49, 186599), (61, 149891), (133, 68747), (161, 56791), (343, 26657), (427, 21413), (437, 20923), (931, 9821), (1127, 8113), (1159, 7889), (1403, 6517), (2989, 3059)]