14720559

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^2$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 23022720

約数和(自身を除く): 8302161

約数列:

[1, 3, 7, 21, 59, 109, 177, 327, 413, 763, 1239, 2289, 6431, 11881, 19293, 35643, 45017, 83167, 135051, 249501, 700979, 2102937, 4906853, 14720559]

約数ペア:

[(1, 14720559), (3, 4906853), (7, 2102937), (21, 700979), (59, 249501), (109, 135051), (177, 83167), (327, 45017), (413, 35643), (763, 19293), (1239, 11881), (2289, 6431)]