12315861

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1665

約数の個数: 16

約数和(自身を含む): 18312000

約数和(自身を除く): 5996139

約数列:

[1, 3, 9, 27, 349, 1047, 1307, 3141, 3921, 9423, 11763, 35289, 456143, 1368429, 4105287, 12315861]

約数ペア:

[(1, 12315861), (3, 4105287), (9, 1368429), (27, 456143), (349, 35289), (1047, 11763), (1307, 9423), (3141, 3921)]