3807987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 5253120

約数和(自身を除く): 1445133

約数列:

[1, 3, 47, 113, 141, 239, 339, 717, 5311, 11233, 15933, 27007, 33699, 81021, 1269329, 3807987]

約数ペア:

[(1, 3807987), (3, 1269329), (47, 81021), (113, 33699), (141, 27007), (239, 15933), (339, 11233), (717, 5311)]