22171065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211153}}^1$

素因数の和:211168

約数の個数: 16

約数和(自身を含む): 40541568

約数和(自身を除く): 18370503

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211153, 633459, 1055765, 1478071, 3167295, 4434213, 7390355, 22171065]

約数ペア:

[(1, 22171065), (3, 7390355), (5, 4434213), (7, 3167295), (15, 1478071), (21, 1055765), (35, 633459), (105, 211153)]