15961137

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 5707983

約数列:

[1, 3, 113, 197, 239, 339, 591, 717, 22261, 27007, 47083, 66783, 81021, 141249, 5320379, 15961137]

約数ペア:

[(1, 15961137), (3, 5320379), (113, 141249), (197, 81021), (239, 66783), (339, 47083), (591, 27007), (717, 22261)]