71552649

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{9491}}^1$

素因数の和:9860

約数の個数: 16

約数和(自身を含む): 109347840

約数和(自身を除く): 37795191

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 7539, 9491, 28473, 66437, 199311, 3407269, 10221807, 23850883, 71552649]

約数ペア:

[(1, 71552649), (3, 23850883), (7, 10221807), (21, 3407269), (359, 199311), (1077, 66437), (2513, 28473), (7539, 9491)]