75878173

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 93718016

約数和(自身を除く): 17839843

約数列:

[1, 7, 23, 31, 161, 217, 529, 661, 713, 3703, 4627, 4991, 15203, 16399, 20491, 106421, 114793, 143437, 349669, 471293, 2447683, 3299051, 10839739, 75878173]

約数ペア:

[(1, 75878173), (7, 10839739), (23, 3299051), (31, 2447683), (161, 471293), (217, 349669), (529, 143437), (661, 114793), (713, 106421), (3703, 20491), (4627, 16399), (4991, 15203)]