1216272513

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{30047}}^1$

素因数の和:30284

約数の個数: 16

約数和(自身を含む): 1649995776

約数和(自身を除く): 433723263

約数列:

[1, 3, 103, 131, 309, 393, 13493, 30047, 40479, 90141, 3094841, 3936157, 9284523, 11808471, 405424171, 1216272513]

約数ペア:

[(1, 1216272513), (3, 405424171), (103, 11808471), (131, 9284523), (309, 3936157), (393, 3094841), (13493, 90141), (30047, 40479)]