141871323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 210228480

約数和(自身を除く): 68357157

約数列:

[1, 3, 11, 33, 139, 157, 197, 417, 471, 591, 1529, 1727, 2167, 4587, 5181, 6501, 21823, 27383, 30929, 65469, 82149, 92787, 240053, 301213, 340219, 720159, 903639, 1020657, 4299131, 12897393, 47290441, 141871323]

約数ペア:

[(1, 141871323), (3, 47290441), (11, 12897393), (33, 4299131), (139, 1020657), (157, 903639), (197, 720159), (417, 340219), (471, 301213), (591, 240053), (1529, 92787), (1727, 82149), (2167, 65469), (4587, 30929), (5181, 27383), (6501, 21823)]