2013291357

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4729}}^1$

素因数の和:4866

約数の個数: 64

約数和(自身を含む): 3559987200

約数和(自身を除く): 1546695843

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 97, 133, 209, 231, 291, 399, 627, 679, 1067, 1463, 1843, 2037, 3201, 4389, 4729, 5529, 7469, 12901, 14187, 20273, 22407, 33103, 38703, 52019, 60819, 89851, 99309, 141911, 156057, 269553, 364133, 425733, 458713, 628957, 988361, 1092399, 1376139, 1886871, 2965083, 3210991, 5045843, 6918527, 8715547, 9632973, 15137529, 20755581, 26146641, 35320901, 61008829, 95871017, 105962703, 183026487, 287613051, 671097119, 2013291357]

約数ペア:

[(1, 2013291357), (3, 671097119), (7, 287613051), (11, 183026487), (19, 105962703), (21, 95871017), (33, 61008829), (57, 35320901), (77, 26146641), (97, 20755581), (133, 15137529), (209, 9632973), (231, 8715547), (291, 6918527), (399, 5045843), (627, 3210991), (679, 2965083), (1067, 1886871), (1463, 1376139), (1843, 1092399), (2037, 988361), (3201, 628957), (4389, 458713), (4729, 425733), (5529, 364133), (7469, 269553), (12901, 156057), (14187, 141911), (20273, 99309), (22407, 89851), (33103, 60819), (38703, 52019)]