31760421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137491}}^1$

素因数の和:137512

約数の個数: 16

約数和(自身を含む): 52796928

約数和(自身を除く): 21036507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 137491, 412473, 962437, 1512401, 2887311, 4537203, 10586807, 31760421]

約数ペア:

[(1, 31760421), (3, 10586807), (7, 4537203), (11, 2887311), (21, 1512401), (33, 962437), (77, 412473), (231, 137491)]