50390067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 83381760

約数和(自身を除く): 32991693

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1409, 1703, 2751, 4227, 5109, 9863, 11921, 18317, 29589, 35763, 54951, 128219, 184579, 384657, 553737, 1292053, 2399527, 3876159, 7198581, 16796689, 50390067]

約数ペア:

[(1, 50390067), (3, 16796689), (7, 7198581), (13, 3876159), (21, 2399527), (39, 1292053), (91, 553737), (131, 384657), (273, 184579), (393, 128219), (917, 54951), (1409, 35763), (1703, 29589), (2751, 18317), (4227, 11921), (5109, 9863)]