7541937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21509

約数の個数: 16

約数和(自身を含む): 12033280

約数和(自身を除く): 4491343

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 21487, 64461, 193383, 279331, 580149, 837993, 2513979, 7541937]

約数ペア:

[(1, 7541937), (3, 2513979), (9, 837993), (13, 580149), (27, 279331), (39, 193383), (117, 64461), (351, 21487)]