200721073

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{2099}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 241920000

約数和(自身を除く): 41198927

約数列:

[1, 7, 19, 133, 719, 2099, 5033, 13661, 14693, 39881, 95627, 279167, 1509181, 10564267, 28674439, 200721073]

約数ペア:

[(1, 200721073), (7, 28674439), (19, 10564267), (133, 1509181), (719, 279167), (2099, 95627), (5033, 39881), (13661, 14693)]