13091001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56671}}^1$

素因数の和:56692

約数の個数: 16

約数和(自身を含む): 21762048

約数和(自身を除く): 8671047

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 56671, 170013, 396697, 623381, 1190091, 1870143, 4363667, 13091001]

約数ペア:

[(1, 13091001), (3, 4363667), (7, 1870143), (11, 1190091), (21, 623381), (33, 396697), (77, 170013), (231, 56671)]