13803867

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19919}}^1$

素因数の和:19943

約数の個数: 24

約数和(自身を含む): 24860160

約数和(自身を除く): 11056293

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 19919, 59757, 139433, 179271, 219109, 418299, 657327, 1254897, 1533763, 1971981, 4601289, 13803867]

約数ペア:

[(1, 13803867), (3, 4601289), (7, 1971981), (9, 1533763), (11, 1254897), (21, 657327), (33, 418299), (63, 219109), (77, 179271), (99, 139433), (231, 59757), (693, 19919)]