13731805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 17385984

約数和(自身を除く): 3654179

約数列:

[1, 5, 23, 97, 115, 485, 1231, 2231, 6155, 11155, 28313, 119407, 141565, 597035, 2746361, 13731805]

約数ペア:

[(1, 13731805), (5, 2746361), (23, 597035), (97, 141565), (115, 119407), (485, 28313), (1231, 11155), (2231, 6155)]