131337327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{7639}}^1$

素因数の和:8174

約数の個数: 16

約数和(自身を含む): 191427840

約数和(自身を除く): 60090513

約数列:

[1, 3, 11, 33, 521, 1563, 5731, 7639, 17193, 22917, 84029, 252087, 3979919, 11939757, 43779109, 131337327]

約数ペア:

[(1, 131337327), (3, 43779109), (11, 11939757), (33, 3979919), (521, 252087), (1563, 84029), (5731, 22917), (7639, 17193)]