71131421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 77160960

約数和(自身を除く): 6029539

約数列:

[1, 19, 67, 71, 787, 1273, 1349, 4757, 14953, 52729, 55877, 90383, 1001851, 1061663, 3743759, 71131421]

約数ペア:

[(1, 71131421), (19, 3743759), (67, 1061663), (71, 1001851), (787, 90383), (1273, 55877), (1349, 52729), (4757, 14953)]