133020727231

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{2824879}}^1$

素因数の和:2824955

約数の個数: 18

約数和(自身を含む): 159891032880

約数和(自身を除く): 26870305649

約数列:

[1, 7, 31, 49, 217, 961, 1519, 6727, 47089, 2824879, 19774153, 87571249, 138419071, 612998743, 2714708719, 4290991201, 19002961033, 133020727231]

約数ペア:

[(1, 133020727231), (7, 19002961033), (31, 4290991201), (49, 2714708719), (217, 612998743), (961, 138419071), (1519, 87571249), (6727, 19774153), (47089, 2824879)]