2079786527

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 2665192320

約数和(自身を除く): 585405793

約数列:

[1, 7, 13, 49, 83, 91, 139, 283, 581, 637, 973, 1079, 1807, 1981, 3679, 4067, 6811, 7553, 11537, 12649, 13867, 23489, 25753, 39337, 52871, 80759, 88543, 149981, 164423, 180271, 275359, 305357, 511381, 565313, 1049867, 1150961, 1927513, 2137499, 3264971, 3579667, 7349069, 14962493, 22854797, 25057669, 42444623, 159983579, 297112361, 2079786527]

約数ペア:

[(1, 2079786527), (7, 297112361), (13, 159983579), (49, 42444623), (83, 25057669), (91, 22854797), (139, 14962493), (283, 7349069), (581, 3579667), (637, 3264971), (973, 2137499), (1079, 1927513), (1807, 1150961), (1981, 1049867), (3679, 565313), (4067, 511381), (6811, 305357), (7553, 275359), (11537, 180271), (12649, 164423), (13867, 149981), (23489, 88543), (25753, 80759), (39337, 52871)]