13990911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 20431488

約数和(自身を除く): 6440577

約数列:

[1, 3, 11, 33, 307, 921, 1381, 3377, 4143, 10131, 15191, 45573, 423967, 1271901, 4663637, 13990911]

約数ペア:

[(1, 13990911), (3, 4663637), (11, 1271901), (33, 423967), (307, 45573), (921, 15191), (1381, 10131), (3377, 4143)]