1749769921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 1823275008

約数和(自身を除く): 73505087

約数列:

[1, 31, 173, 431, 757, 5363, 13361, 23467, 74563, 130961, 326267, 2311453, 4059791, 10114277, 56444191, 1749769921]

約数ペア:

[(1, 1749769921), (31, 56444191), (173, 10114277), (431, 4059791), (757, 2311453), (5363, 326267), (13361, 130961), (23467, 74563)]