202143221

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{1523}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 235451904

約数和(自身を除く): 33308683

約数列:

[1, 7, 67, 283, 469, 1523, 1981, 10661, 18961, 102041, 132727, 431009, 714287, 3017063, 28877603, 202143221]

約数ペア:

[(1, 202143221), (7, 28877603), (67, 3017063), (283, 714287), (469, 431009), (1523, 132727), (1981, 102041), (10661, 18961)]