2012943317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{719}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 2544721920

約数和(自身を除く): 531778603

約数列:

[1, 7, 11, 77, 103, 353, 719, 721, 1133, 2471, 3883, 5033, 7909, 7931, 27181, 36359, 55363, 74057, 253807, 254513, 399949, 518399, 814627, 1776649, 2791877, 2799643, 5702389, 19543139, 26142121, 182994847, 287563331, 2012943317]

約数ペア:

[(1, 2012943317), (7, 287563331), (11, 182994847), (77, 26142121), (103, 19543139), (353, 5702389), (719, 2799643), (721, 2791877), (1133, 1776649), (2471, 814627), (3883, 518399), (5033, 399949), (7909, 254513), (7931, 253807), (27181, 74057), (36359, 55363)]