28306383

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3217}}^1$

素因数の和:3646

約数の個数: 16

約数和(自身を含む): 43249920

約数和(自身を除く): 14943537

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 3217, 8799, 9651, 22519, 67557, 1347923, 4043769, 9435461, 28306383]

約数ペア:

[(1, 28306383), (3, 9435461), (7, 4043769), (21, 1347923), (419, 67557), (1257, 22519), (2933, 9651), (3217, 8799)]