86372209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1697}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 107911296

約数和(自身を除く): 21539087

約数列:

[1, 7, 11, 77, 661, 1697, 4627, 7271, 11879, 18667, 50897, 130669, 1121717, 7852019, 12338887, 86372209]

約数ペア:

[(1, 86372209), (7, 12338887), (11, 7852019), (77, 1121717), (661, 130669), (1697, 50897), (4627, 18667), (7271, 11879)]