2066647557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{1709}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 3008396160

約数和(自身を除く): 941748603

約数列:

[1, 3, 13, 39, 101, 303, 307, 921, 1313, 1709, 3939, 3991, 5127, 11973, 22217, 31007, 66651, 93021, 172609, 403091, 517827, 524663, 1209273, 1573989, 2243917, 6731751, 6820619, 20461857, 52990963, 158972889, 688882519, 2066647557]

約数ペア:

[(1, 2066647557), (3, 688882519), (13, 158972889), (39, 52990963), (101, 20461857), (303, 6820619), (307, 6731751), (921, 2243917), (1313, 1573989), (1709, 1209273), (3939, 524663), (3991, 517827), (5127, 403091), (11973, 172609), (22217, 93021), (31007, 66651)]