290426039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7867}}^1$

素因数の和:7982

約数の個数: 16

約数和(自身を含む): 321014400

約数和(自身を除く): 30588361

約数列:

[1, 19, 29, 67, 551, 1273, 1943, 7867, 36917, 149473, 228143, 527089, 4334717, 10014691, 15285581, 290426039]

約数ペア:

[(1, 290426039), (19, 15285581), (29, 10014691), (67, 4334717), (551, 527089), (1273, 228143), (1943, 149473), (7867, 36917)]