17206221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 23681600

約数和(自身を除く): 6475379

約数列:

[1, 3, 37, 111, 379, 409, 1137, 1227, 14023, 15133, 42069, 45399, 155011, 465033, 5735407, 17206221]

約数ペア:

[(1, 17206221), (3, 5735407), (37, 465033), (111, 155011), (379, 45399), (409, 42069), (1137, 15133), (1227, 14023)]