27108991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15718

約数の個数: 16

約数和(自身を含む): 35123200

約数和(自身を除く): 8014209

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 15679, 109753, 203827, 297901, 1426789, 2085307, 3872713, 27108991]

約数ペア:

[(1, 27108991), (7, 3872713), (13, 2085307), (19, 1426789), (91, 297901), (133, 203827), (247, 109753), (1729, 15679)]