218127913

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 233903376

約数和(自身を除く): 15775463

約数列:

[1, 37, 41, 53, 1517, 1961, 2173, 2713, 80401, 100381, 111233, 143789, 4115621, 5320193, 5895349, 218127913]

約数ペア:

[(1, 218127913), (37, 5895349), (41, 5320193), (53, 4115621), (1517, 143789), (1961, 111233), (2173, 100381), (2713, 80401)]