202154953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201953}}^1$

素因数の和:201984

約数の個数: 16

約数和(自身を含む): 271426176

約数和(自身を除く): 69271223

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 201953, 1413671, 2221483, 2625389, 15550381, 18377723, 28879279, 202154953]

約数ペア:

[(1, 202154953), (7, 28879279), (11, 18377723), (13, 15550381), (77, 2625389), (91, 2221483), (143, 1413671), (1001, 201953)]