40014247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23143}}^1$

素因数の和:23182

約数の個数: 16

約数和(自身を含む): 51842560

約数和(自身を除く): 11828313

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 23143, 162001, 300859, 439717, 2106013, 3078019, 5716321, 40014247]

約数ペア:

[(1, 40014247), (7, 5716321), (13, 3078019), (19, 2106013), (91, 439717), (133, 300859), (247, 162001), (1729, 23143)]