13684503

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34297}}^1$

素因数の和:34326

約数の個数: 16

約数和(自身を含む): 21950720

約数和(自身を除く): 8266217

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 34297, 102891, 240079, 651643, 720237, 1954929, 4561501, 13684503]

約数ペア:

[(1, 13684503), (3, 4561501), (7, 1954929), (19, 720237), (21, 651643), (57, 240079), (133, 102891), (399, 34297)]