71397813

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 97998336

約数和(自身を除く): 26600523

約数列:

[1, 3, 67, 71, 201, 213, 4757, 5003, 14271, 15009, 335201, 355213, 1005603, 1065639, 23799271, 71397813]

約数ペア:

[(1, 71397813), (3, 23799271), (67, 1065639), (71, 1005603), (201, 355213), (213, 335201), (4757, 15009), (5003, 14271)]