47551791

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6841}}^1$

素因数の和:7182

約数の個数: 16

約数和(自身を含む): 72689408

約数和(自身を除く): 25137617

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6841, 6951, 20523, 47887, 143661, 2264371, 6793113, 15850597, 47551791]

約数ペア:

[(1, 47551791), (3, 15850597), (7, 6793113), (21, 2264371), (331, 143661), (993, 47887), (2317, 20523), (6841, 6951)]