31057917

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 46232928

約数和(自身を除く): 15175011

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 1277, 2211, 3831, 8107, 14047, 24321, 42141, 85559, 154517, 256677, 463551, 941149, 2823447, 10352639, 31057917]

約数ペア:

[(1, 31057917), (3, 10352639), (11, 2823447), (33, 941149), (67, 463551), (121, 256677), (201, 154517), (363, 85559), (737, 42141), (1277, 24321), (2211, 14047), (3831, 8107)]