2016105987

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83701}}^1$

素因数の和:83779

約数の個数: 32

約数和(自身を含む): 3257012224

約数和(自身を除く): 1240906237

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 3441, 8029, 24087, 83701, 251103, 585907, 1757721, 2594731, 3096937, 7784193, 9290811, 18163117, 21678559, 54489351, 65035677, 96005047, 288015141, 672035329, 2016105987]

約数ペア:

[(1, 2016105987), (3, 672035329), (7, 288015141), (21, 96005047), (31, 65035677), (37, 54489351), (93, 21678559), (111, 18163117), (217, 9290811), (259, 7784193), (651, 3096937), (777, 2594731), (1147, 1757721), (3441, 585907), (8029, 251103), (24087, 83701)]