639194611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 773369856

約数和(自身を除く): 134175245

約数列:

[1, 11, 17, 31, 71, 187, 341, 527, 781, 1207, 1553, 2201, 5797, 13277, 17083, 24211, 26401, 37417, 48143, 110263, 290411, 411587, 529573, 818431, 1212893, 1874471, 3418153, 9002741, 20619181, 37599683, 58108601, 639194611]

約数ペア:

[(1, 639194611), (11, 58108601), (17, 37599683), (31, 20619181), (71, 9002741), (187, 3418153), (341, 1874471), (527, 1212893), (781, 818431), (1207, 529573), (1553, 411587), (2201, 290411), (5797, 110263), (13277, 48143), (17083, 37417), (24211, 26401)]