13969923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 20445696

約数和(自身を除く): 6475773

約数列:

[1, 3, 11, 33, 173, 519, 1903, 2447, 5709, 7341, 26917, 80751, 423331, 1269993, 4656641, 13969923]

約数ペア:

[(1, 13969923), (3, 4656641), (11, 1269993), (33, 423331), (173, 80751), (519, 26917), (1903, 7341), (2447, 5709)]