5071173891

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12709709}}^1$

素因数の和:12709738

約数の個数: 16

約数和(自身を含む): 8134214400

約数和(自身を除く): 3063040509

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12709709, 38129127, 88967963, 241484471, 266903889, 724453413, 1690391297, 5071173891]

約数ペア:

[(1, 5071173891), (3, 1690391297), (7, 724453413), (19, 266903889), (21, 241484471), (57, 88967963), (133, 38129127), (399, 12709709)]