172669791

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{24841}}^1$

素因数の和:25182

約数の個数: 16

約数和(自身を含む): 263921408

約数和(自身を除く): 91251617

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 24841, 74523, 173887, 521661, 8222371, 24667113, 57556597, 172669791]

約数ペア:

[(1, 172669791), (3, 57556597), (7, 24667113), (21, 8222371), (331, 521661), (993, 173887), (2317, 74523), (6951, 24841)]