388640787

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{4051}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 524750208

約数和(自身を除く): 136109421

約数列:

[1, 3, 113, 283, 339, 849, 4051, 12153, 31979, 95937, 457763, 1146433, 1373289, 3439299, 129546929, 388640787]

約数ペア:

[(1, 388640787), (3, 129546929), (113, 3439299), (283, 1373289), (339, 1146433), (849, 457763), (4051, 95937), (12153, 31979)]