68997621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{298691}}^1$

素因数の和:298712

約数の個数: 16

約数和(自身を含む): 114697728

約数和(自身を除く): 45700107

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 298691, 896073, 2090837, 3285601, 6272511, 9856803, 22999207, 68997621]

約数ペア:

[(1, 68997621), (3, 22999207), (7, 9856803), (11, 6272511), (21, 3285601), (33, 2090837), (77, 896073), (231, 298691)]