201409417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 223098624

約数和(自身を除く): 21689207

約数列:

[1, 11, 107, 211, 811, 1177, 2321, 8921, 22577, 86777, 171121, 248347, 954547, 1882331, 18309947, 201409417]

約数ペア:

[(1, 201409417), (11, 18309947), (107, 1882331), (211, 954547), (811, 248347), (1177, 171121), (2321, 86777), (8921, 22577)]