2011195047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{206467}}^1$

素因数の和:206678

約数の個数: 16

約数和(自身を含む): 2854213632

約数和(自身を除く): 843018585

約数列:

[1, 3, 17, 51, 191, 573, 3247, 9741, 206467, 619401, 3509939, 10529817, 39435197, 118305591, 670398349, 2011195047]

約数ペア:

[(1, 2011195047), (3, 670398349), (17, 118305591), (51, 39435197), (191, 10529817), (573, 3509939), (3247, 619401), (9741, 206467)]