56315809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 63774720

約数和(自身を除く): 7458911

約数列:

[1, 11, 31, 239, 341, 691, 2629, 7409, 7601, 21421, 81499, 165149, 235631, 1816639, 5119619, 56315809]

約数ペア:

[(1, 56315809), (11, 5119619), (31, 1816639), (239, 235631), (341, 165149), (691, 81499), (2629, 21421), (7409, 7601)]