71031891

素因数分解:

$3^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2377}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 108360704

約数和(自身を除く): 37328813

約数列:

[1, 3, 7, 21, 1423, 2377, 4269, 7131, 9961, 16639, 29883, 49917, 3382471, 10147413, 23677297, 71031891]

約数ペア:

[(1, 71031891), (3, 23677297), (7, 10147413), (21, 3382471), (1423, 49917), (2377, 29883), (4269, 16639), (7131, 9961)]