13979091

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4789}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 21459200

約数和(自身を除く): 7480109

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4789, 14367, 33523, 100569, 665671, 1997013, 4659697, 13979091]

約数ペア:

[(1, 13979091), (3, 4659697), (7, 1997013), (21, 665671), (139, 100569), (417, 33523), (973, 14367), (2919, 4789)]