154750407

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 242016768

約数和(自身を除く): 87266361

約数列:

[1, 3, 7, 21, 53, 159, 163, 371, 489, 853, 1113, 1141, 2559, 3423, 5971, 8639, 17913, 25917, 45209, 60473, 135627, 139039, 181419, 316463, 417117, 949389, 973273, 2919819, 7369067, 22107201, 51583469, 154750407]

約数ペア:

[(1, 154750407), (3, 51583469), (7, 22107201), (21, 7369067), (53, 2919819), (159, 973273), (163, 949389), (371, 417117), (489, 316463), (853, 181419), (1113, 139039), (1141, 135627), (2559, 60473), (3423, 45209), (5971, 25917), (8639, 17913)]