311331381

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{85133}}^1$

素因数の和:85212

約数の個数: 16

約数和(自身を含む): 441334656

約数和(自身を除く): 130003275

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 85133, 255399, 1958059, 4512049, 5874177, 13536147, 103777127, 311331381]

約数ペア:

[(1, 311331381), (3, 103777127), (23, 13536147), (53, 5874177), (69, 4512049), (159, 1958059), (1219, 255399), (3657, 85133)]