8380729

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 10257280

約数和(自身を除く): 1876551

約数列:

[1, 7, 19, 61, 133, 427, 1033, 1159, 7231, 8113, 19627, 63013, 137389, 441091, 1197247, 8380729]

約数ペア:

[(1, 8380729), (7, 1197247), (19, 441091), (61, 137389), (133, 63013), (427, 19627), (1033, 8113), (1159, 7231)]