26361519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5478

約数の個数: 16

約数和(自身を含む): 37200384

約数和(自身を除く): 10838865

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 5381, 16143, 123763, 371289, 382051, 1146153, 8787173, 26361519]

約数ペア:

[(1, 26361519), (3, 8787173), (23, 1146153), (69, 382051), (71, 371289), (213, 123763), (1633, 16143), (4899, 5381)]