65543139

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 96988320

約数和(自身を除く): 31445181

約数列:

[1, 3, 9, 53, 159, 313, 439, 477, 939, 1317, 2817, 3951, 16589, 23267, 49767, 69801, 137407, 149301, 209403, 412221, 1236663, 7282571, 21847713, 65543139]

約数ペア:

[(1, 65543139), (3, 21847713), (9, 7282571), (53, 1236663), (159, 412221), (313, 209403), (439, 149301), (477, 137407), (939, 69801), (1317, 49767), (2817, 23267), (3951, 16589)]