10989111

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14143}}^1$

素因数の和:14190

約数の個数: 16

約数和(自身を含む): 17199104

約数和(自身を除く): 6209993

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 14143, 42429, 99001, 297003, 523291, 1569873, 3663037, 10989111]

約数ペア:

[(1, 10989111), (3, 3663037), (7, 1569873), (21, 523291), (37, 297003), (111, 99001), (259, 42429), (777, 14143)]