237223679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{133949}}^1$

素因数の和:133990

約数の個数: 16

約数和(自身を含む): 308620800

約数和(自身を除く): 71397121

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 133949, 937643, 1473439, 3080827, 10314073, 21565789, 33889097, 237223679]

約数ペア:

[(1, 237223679), (7, 33889097), (11, 21565789), (23, 10314073), (77, 3080827), (161, 1473439), (253, 937643), (1771, 133949)]