31085957

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6317}}^1$

素因数の和:6380

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 7327483

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 6317, 44219, 120023, 233729, 840161, 1636103, 4440851, 31085957]

約数ペア:

[(1, 31085957), (7, 4440851), (19, 1636103), (37, 840161), (133, 233729), (259, 120023), (703, 44219), (4921, 6317)]