555666661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 646963200

約数和(自身を除く): 91296539

約数列:

[1, 11, 31, 59, 71, 341, 389, 649, 781, 1829, 2201, 4189, 4279, 12059, 20119, 22951, 24211, 27619, 46079, 129859, 132649, 252461, 303809, 711481, 856189, 1428449, 1629521, 7826291, 9418079, 17924731, 50515151, 555666661]

約数ペア:

[(1, 555666661), (11, 50515151), (31, 17924731), (59, 9418079), (71, 7826291), (341, 1629521), (389, 1428449), (649, 856189), (781, 711481), (1829, 303809), (2201, 252461), (4189, 132649), (4279, 129859), (12059, 46079), (20119, 27619), (22951, 24211)]