31227441

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28057}}^1$

素因数の和:28120

約数の個数: 16

約数和(自身を含む): 48484224

約数和(自身を除く): 17256783

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 28057, 84171, 196399, 589197, 1487021, 4461063, 10409147, 31227441]

約数ペア:

[(1, 31227441), (3, 10409147), (7, 4461063), (21, 1487021), (53, 589197), (159, 196399), (371, 84171), (1113, 28057)]