17240847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 9370353

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 439, 689, 741, 1007, 1317, 2067, 3021, 5707, 8341, 13091, 17121, 23267, 25023, 39273, 69801, 108433, 302471, 325299, 442073, 907413, 1326219, 5746949, 17240847]

約数ペア:

[(1, 17240847), (3, 5746949), (13, 1326219), (19, 907413), (39, 442073), (53, 325299), (57, 302471), (159, 108433), (247, 69801), (439, 39273), (689, 25023), (741, 23267), (1007, 17121), (1317, 13091), (2067, 8341), (3021, 5707)]