2055103491

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3156841}}^1$

素因数の和:3156882

約数の個数: 16

約数和(自身を含む): 3232606208

約数和(自身を除く): 1177502717

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3156841, 9470523, 22097887, 66293661, 97862071, 293586213, 685034497, 2055103491]

約数ペア:

[(1, 2055103491), (3, 685034497), (7, 293586213), (21, 97862071), (31, 66293661), (93, 22097887), (217, 9470523), (651, 3156841)]