5261636161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{20981}}^1$

素因数の和:21264

約数の個数: 16

約数和(自身を含む): 5650032960

約数和(自身を除く): 388396799

約数列:

[1, 19, 67, 197, 1273, 3743, 13199, 20981, 250781, 398639, 1405727, 4133257, 26708813, 78531883, 276928219, 5261636161]

約数ペア:

[(1, 5261636161), (19, 276928219), (67, 78531883), (197, 26708813), (1273, 4133257), (3743, 1405727), (13199, 398639), (20981, 250781)]