18081666631

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{64621}}^1$

素因数の和:65262

約数の個数: 16

約数和(自身を含む): 20993361408

約数和(自身を除く): 2911694777

約数列:

[1, 7, 71, 497, 563, 3941, 39973, 64621, 279811, 452347, 4588091, 32116637, 36381623, 254671361, 2583095233, 18081666631]

約数ペア:

[(1, 18081666631), (7, 2583095233), (71, 254671361), (497, 36381623), (563, 32116637), (3941, 4588091), (39973, 452347), (64621, 279811)]