71196531

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{18731}}^1$

素因数の和:18922

約数の個数: 16

約数和(自身を含む): 109095168

約数和(自身を除く): 37898637

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 18731, 56193, 131117, 393351, 3390311, 10170933, 23732177, 71196531]

約数ペア:

[(1, 71196531), (3, 23732177), (7, 10170933), (21, 3390311), (181, 393351), (543, 131117), (1267, 56193), (3801, 18731)]