78254141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8287}}^1$

素因数の和:8384

約数の個数: 16

約数和(自身を含む): 95477760

約数和(自身を除く): 17223619

約数列:

[1, 7, 19, 71, 133, 497, 1349, 8287, 9443, 58009, 157453, 588377, 1102171, 4118639, 11179163, 78254141]

約数ペア:

[(1, 78254141), (7, 11179163), (19, 4118639), (71, 1102171), (133, 588377), (497, 157453), (1349, 58009), (8287, 9443)]