201986953

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1901}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 237004416

約数和(自身を除く): 35017463

約数列:

[1, 7, 43, 301, 353, 1901, 2471, 13307, 15179, 81743, 106253, 572201, 671053, 4697371, 28855279, 201986953]

約数ペア:

[(1, 201986953), (7, 28855279), (43, 4697371), (301, 671053), (353, 572201), (1901, 106253), (2471, 81743), (13307, 15179)]