131295471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{4159}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 185702400

約数和(自身を除く): 54406929

約数列:

[1, 3, 17, 51, 619, 1857, 4159, 10523, 12477, 31569, 70703, 212109, 2574421, 7723263, 43765157, 131295471]

約数ペア:

[(1, 131295471), (3, 43765157), (17, 7723263), (51, 2574421), (619, 212109), (1857, 70703), (4159, 31569), (10523, 12477)]