121470393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21277}}^1$

素因数の和:21464

約数の個数: 16

約数和(自身を含む): 177713856

約数和(自身を除く): 56243463

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 21277, 63831, 234047, 702141, 3680921, 11042763, 40490131, 121470393]

約数ペア:

[(1, 121470393), (3, 40490131), (11, 11042763), (33, 3680921), (173, 702141), (519, 234047), (1903, 63831), (5709, 21277)]