201613659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 310915584

約数和(自身を除く): 109301925

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 2769, 3621, 4283, 12849, 15691, 47073, 55679, 72811, 167037, 218433, 304093, 912279, 946543, 2839629, 3953209, 5169581, 11859627, 15508743, 67204553, 201613659]

約数ペア:

[(1, 201613659), (3, 67204553), (13, 15508743), (17, 11859627), (39, 5169581), (51, 3953209), (71, 2839629), (213, 946543), (221, 912279), (663, 304093), (923, 218433), (1207, 167037), (2769, 72811), (3621, 55679), (4283, 47073), (12849, 15691)]