71348109

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3499}}^1$

素因数の和:4480

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 37515891

約数列:

[1, 3, 7, 21, 971, 2913, 3499, 6797, 10497, 20391, 24493, 73479, 3397529, 10192587, 23782703, 71348109]

約数ペア:

[(1, 71348109), (3, 23782703), (7, 10192587), (21, 3397529), (971, 73479), (2913, 24493), (3499, 20391), (6797, 10497)]