15691717131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1\times {\mathrm{3181}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 22635475200

約数和(自身を除く): 6943758069

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 2339, 3181, 7017, 9543, 44441, 60439, 86543, 117697, 133323, 181317, 259629, 353091, 1644317, 2236243, 4932951, 6708729, 7440359, 22321077, 141366821, 275293283, 424100463, 825879849, 5230572377, 15691717131]

約数ペア:

[(1, 15691717131), (3, 5230572377), (19, 825879849), (37, 424100463), (57, 275293283), (111, 141366821), (703, 22321077), (2109, 7440359), (2339, 6708729), (3181, 4932951), (7017, 2236243), (9543, 1644317), (44441, 353091), (60439, 259629), (86543, 181317), (117697, 133323)]