66197571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13463}}^1$

素因数の和:13626

約数の個数: 16

約数和(自身を含む): 96940800

約数和(自身を除く): 30743229

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 13463, 40389, 148093, 444279, 2005987, 6017961, 22065857, 66197571]

約数ペア:

[(1, 66197571), (3, 22065857), (11, 6017961), (33, 2005987), (149, 444279), (447, 148093), (1639, 40389), (4917, 13463)]