131706259

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 147399296

約数和(自身を除く): 15693037

約数列:

[1, 17, 31, 61, 241, 289, 527, 1037, 1891, 4097, 7471, 8959, 14701, 17629, 32147, 69649, 127007, 249917, 455731, 546499, 2159119, 4248589, 7747427, 131706259]

約数ペア:

[(1, 131706259), (17, 7747427), (31, 4248589), (61, 2159119), (241, 546499), (289, 455731), (527, 249917), (1037, 127007), (1891, 69649), (4097, 32147), (7471, 17629), (8959, 14701)]