1393083146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{246913}}^1$

素因数の和:246966

約数の個数: 32

約数和(自身を含む): 2654819328

約数和(自身を除く): 1261736182

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 246913, 493826, 1728391, 3209869, 3456782, 6419738, 7654303, 15308606, 22469083, 44938166, 53580121, 99505939, 107160242, 199011878, 696541573, 1393083146]

約数ペア:

[(1, 1393083146), (2, 696541573), (7, 199011878), (13, 107160242), (14, 99505939), (26, 53580121), (31, 44938166), (62, 22469083), (91, 15308606), (182, 7654303), (217, 6419738), (403, 3456782), (434, 3209869), (806, 1728391), (2821, 493826), (5642, 246913)]