123751199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 157301760

約数和(自身を除く): 33550561

約数列:

[1, 11, 13, 19, 37, 143, 209, 247, 407, 481, 703, 1231, 2717, 5291, 7733, 9139, 13541, 16003, 23389, 45547, 100529, 176033, 257279, 304057, 501017, 592111, 865393, 3344627, 6513221, 9519323, 11250109, 123751199]

約数ペア:

[(1, 123751199), (11, 11250109), (13, 9519323), (19, 6513221), (37, 3344627), (143, 865393), (209, 592111), (247, 501017), (407, 304057), (481, 257279), (703, 176033), (1231, 100529), (2717, 45547), (5291, 23389), (7733, 16003), (9139, 13541)]