15801747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 22767360

約数和(自身を除く): 6965613

約数列:

[1, 3, 13, 39, 419, 967, 1257, 2901, 5447, 12571, 16341, 37713, 405173, 1215519, 5267249, 15801747]

約数ペア:

[(1, 15801747), (3, 5267249), (13, 1215519), (39, 405173), (419, 37713), (967, 16341), (1257, 12571), (2901, 5447)]