87005471

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 14600929

約数列:

[1, 7, 59, 293, 413, 719, 2051, 5033, 17287, 42421, 121009, 210667, 296947, 1474669, 12429353, 87005471]

約数ペア:

[(1, 87005471), (7, 12429353), (59, 1474669), (293, 296947), (413, 210667), (719, 121009), (2051, 42421), (5033, 17287)]