2013013707

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 2873283840

約数和(自身を除く): 860270133

約数列:

[1, 3, 17, 51, 139, 417, 443, 641, 1329, 1923, 2363, 7089, 7531, 10897, 22593, 32691, 61577, 89099, 184731, 267297, 283963, 851889, 1046809, 1514683, 3140427, 4544049, 4827371, 14482113, 39470857, 118412571, 671004569, 2013013707]

約数ペア:

[(1, 2013013707), (3, 671004569), (17, 118412571), (51, 39470857), (139, 14482113), (417, 4827371), (443, 4544049), (641, 3140427), (1329, 1514683), (1923, 1046809), (2363, 851889), (7089, 283963), (7531, 267297), (10897, 184731), (22593, 89099), (32691, 61577)]