12993393

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10487}}^1$

素因数の和:10556

約数の個数: 16

約数和(自身を含む): 20136960

約数和(自身を除く): 7143567

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 10487, 31461, 73409, 220227, 618733, 1856199, 4331131, 12993393]

約数ペア:

[(1, 12993393), (3, 4331131), (7, 1856199), (21, 618733), (59, 220227), (177, 73409), (413, 31461), (1239, 10487)]