123861689

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{593}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 144726912

約数和(自身を除く): 20865223

約数列:

[1, 7, 53, 371, 563, 593, 3941, 4151, 29839, 31429, 208873, 220003, 333859, 2337013, 17694527, 123861689]

約数ペア:

[(1, 123861689), (7, 17694527), (53, 2337013), (371, 333859), (563, 220003), (593, 208873), (3941, 31429), (4151, 29839)]