57015091

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 69279840

約数和(自身を除く): 12264749

約数列:

[1, 7, 23, 89, 161, 173, 529, 623, 1211, 2047, 3703, 3979, 14329, 15397, 27853, 47081, 91517, 107779, 329567, 354131, 640619, 2478917, 8145013, 57015091]

約数ペア:

[(1, 57015091), (7, 8145013), (23, 2478917), (89, 640619), (161, 354131), (173, 329567), (529, 107779), (623, 91517), (1211, 47081), (2047, 27853), (3703, 15397), (3979, 14329)]