123563406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{895387}}^1$

素因数の和:895415

約数の個数: 16

約数和(自身を含む): 257871744

約数和(自身を除く): 134308338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 895387, 1790774, 2686161, 5372322, 20593901, 41187802, 61781703, 123563406]

約数ペア:

[(1, 123563406), (2, 61781703), (3, 41187802), (6, 20593901), (23, 5372322), (46, 2686161), (69, 1790774), (138, 895387)]