133653338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23689}}^1$

素因数の和:23742

約数の個数: 32

約数和(自身を含む): 254714880

約数和(自身を除く): 121061542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 23689, 47378, 165823, 307957, 331646, 615914, 734359, 1468718, 2155699, 4311398, 5140513, 9546667, 10281026, 19093334, 66826669, 133653338]

約数ペア:

[(1, 133653338), (2, 66826669), (7, 19093334), (13, 10281026), (14, 9546667), (26, 5140513), (31, 4311398), (62, 2155699), (91, 1468718), (182, 734359), (217, 615914), (403, 331646), (434, 307957), (806, 165823), (2821, 47378), (5642, 23689)]