397185767

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 449331456

約数和(自身を除く): 52145689

約数列:

[1, 11, 47, 121, 211, 331, 517, 2321, 3641, 5687, 9917, 15557, 25531, 40051, 69841, 109087, 171127, 768251, 1199957, 1882397, 3282527, 8450761, 36107797, 397185767]

約数ペア:

[(1, 397185767), (11, 36107797), (47, 8450761), (121, 3282527), (211, 1882397), (331, 1199957), (517, 768251), (2321, 171127), (3641, 109087), (5687, 69841), (9917, 40051), (15557, 25531)]