31808147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 38438400

約数和(自身を除く): 6630253

約数列:

[1, 7, 19, 133, 311, 769, 2177, 5383, 5909, 14611, 41363, 102277, 239159, 1674113, 4544021, 31808147]

約数ペア:

[(1, 31808147), (7, 4544021), (19, 1674113), (133, 239159), (311, 102277), (769, 41363), (2177, 14611), (5383, 5909)]