5639257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 6876800

約数和(自身を除く): 1237543

約数列:

[1, 13, 17, 19, 79, 221, 247, 289, 323, 1027, 1343, 1501, 3757, 4199, 5491, 17459, 19513, 22831, 25517, 71383, 296803, 331721, 433789, 5639257]

約数ペア:

[(1, 5639257), (13, 433789), (17, 331721), (19, 296803), (79, 71383), (221, 25517), (247, 22831), (289, 19513), (323, 17459), (1027, 5491), (1343, 4199), (1501, 3757)]