172120011

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{9769}}^1$

素因数の和:10618

約数の個数: 16

約数和(自身を含む): 262617600

約数和(自身を除く): 90497589

約数列:

[1, 3, 7, 21, 839, 2517, 5873, 9769, 17619, 29307, 68383, 205149, 8196191, 24588573, 57373337, 172120011]

約数ペア:

[(1, 172120011), (3, 57373337), (7, 24588573), (21, 8196191), (839, 205149), (2517, 68383), (5873, 29307), (9769, 17619)]