71413257

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{887}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 97523712

約数和(自身を除く): 26110455

約数列:

[1, 3, 47, 141, 571, 887, 1713, 2661, 26837, 41689, 80511, 125067, 506477, 1519431, 23804419, 71413257]

約数ペア:

[(1, 71413257), (3, 23804419), (47, 1519431), (141, 506477), (571, 125067), (887, 80511), (1713, 41689), (2661, 26837)]