668049296047

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{10859}}^1\times {\mathrm{23689}}^1$

素因数の和:34615

約数の個数: 24

約数和(自身を含む): 791887525200

約数和(自身を除く): 123838229153

約数列:

[1, 7, 49, 53, 371, 2597, 10859, 23689, 76013, 165823, 532091, 575527, 1160761, 1255517, 4028689, 8788619, 28200823, 61520333, 257238851, 1800671957, 12604703699, 13633659103, 95435613721, 668049296047]

約数ペア:

[(1, 668049296047), (7, 95435613721), (49, 13633659103), (53, 12604703699), (371, 1800671957), (2597, 257238851), (10859, 61520333), (23689, 28200823), (76013, 8788619), (165823, 4028689), (532091, 1255517), (575527, 1160761)]