201260479

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 233809920

約数和(自身を除く): 32549441

約数列:

[1, 7, 79, 353, 553, 1031, 2471, 7217, 27887, 81449, 195209, 363943, 570143, 2547601, 28751497, 201260479]

約数ペア:

[(1, 201260479), (7, 28751497), (79, 2547601), (353, 570143), (553, 363943), (1031, 195209), (2471, 81449), (7217, 27887)]