123029731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 154552320

約数和(自身を除く): 31522589

約数列:

[1, 11, 17, 19, 31, 187, 209, 323, 341, 527, 589, 1117, 3553, 5797, 6479, 10013, 12287, 18989, 21223, 34627, 110143, 208879, 233453, 360791, 380897, 588659, 657913, 3968701, 6475249, 7237043, 11184521, 123029731]

約数ペア:

[(1, 123029731), (11, 11184521), (17, 7237043), (19, 6475249), (31, 3968701), (187, 657913), (209, 588659), (323, 380897), (341, 360791), (527, 233453), (589, 208879), (1117, 110143), (3553, 34627), (5797, 21223), (6479, 18989), (10013, 12287)]