388518639

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{2837}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 523100160

約数和(自身を除く): 134581521

約数列:

[1, 3, 191, 239, 573, 717, 2837, 8511, 45649, 136947, 541867, 678043, 1625601, 2034129, 129506213, 388518639]

約数ペア:

[(1, 388518639), (3, 129506213), (191, 2034129), (239, 1625601), (573, 678043), (717, 541867), (2837, 136947), (8511, 45649)]