143347983

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 204595200

約数和(自身を除く): 61247217

約数列:

[1, 3, 23, 69, 73, 149, 191, 219, 447, 573, 1679, 3427, 4393, 5037, 10281, 10877, 13179, 13943, 28459, 32631, 41829, 85377, 250171, 320689, 654557, 750513, 962067, 1963671, 2077507, 6232521, 47782661, 143347983]

約数ペア:

[(1, 143347983), (3, 47782661), (23, 6232521), (69, 2077507), (73, 1963671), (149, 962067), (191, 750513), (219, 654557), (447, 320689), (573, 250171), (1679, 85377), (3427, 41829), (4393, 32631), (5037, 28459), (10281, 13943), (10877, 13179)]